Amelia Perry writes contemporary romance centered on forbidden relationships, billionaire executives, age gaps, secret pregnancies, second chances, fake marriages, and complicated family connections.
Most of her novels are complete romances rather than chapters in one continuing storyline. That makes her catalog flexible: readers can usually choose a book by trope without worrying about spoilers from an earlier title.
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Two groups need closer attention. The Unexpected Twins Collection has a confirmed three-book order, while Best Friend’s Brother & Brother’s Best Friend Romances gathers related forbidden-romance titles but does not require one continuous reading sequence.
Amelia Perry Reading Order in One Minute
- For the simplest introduction, start with Secret Baby for My Best Friend’s Brother. It combines several of Perry’s recurring themes: first love, separation, a returning military hero, and a child whose existence has been kept secret.
- For a numbered series, begin The Unexpected Twins Collection with Twin Babies for My Ex.
- Readers who prefer workplace romance can start with Fake Marrying My Boss or Falling for My CEO. For mafia romance, choose His Forbidden Bride.
The key rule is straightforward: read The Unexpected Twins books in order, but treat the remaining novels as standalones unless a particular edition places them inside a themed collection.
The Unexpected Twins Collection Books in Order
Continuity status: Loosely connected collection
Order requirement: Recommended, not essential
Each book follows a different couple and delivers its own romance. The shared label reflects the unexpected-twins theme rather than one uninterrupted plot.
1. Twin Babies for My Ex
Twin Babies for My Ex (2025): A no-strings arrangement with a billionaire CEO becomes far more complicated when the heroine discovers she is pregnant with twins, drawing her back into a second-chance relationship with the man she tried to leave behind.
The story combines office romance, fake marriage, a former relationship, and an unexpected pregnancy. It begins the collection but does not appear to end on a cliffhanger requiring Book 2.
2. Twin Babies for My Ex’s Brother
Twin Babies for My Ex’s Brother (2025): After being abandoned at the altar, a woman escapes to Hawaii and becomes involved with her former fiancé’s older brother, only to discover that their supposedly temporary affair has left her carrying his twins.
Julian returns after she has chosen to remain on the island, unaware that their relationship now has permanent consequences. The central tension comes from whether she will reveal the pregnancy and risk another rejection.
3. Twin Babies for the Rockstar
Twin Babies for the Rockstar (2026): A personal assistant joins billionaire musician Justin Brennan on a four-month world tour after they have already crossed the line once, and their renewed relationship produces an unexpected twin pregnancy amid media scrutiny.
The rockstar setting distinguishes the third book from the earlier office and family-connected romances. It remains a separate-couple story despite its numbered position.
Should the Unexpected Twins Books Be Read in Order?
Publication order is the cleanest arrangement:
- Twin Babies for My Ex
- Twin Babies for My Ex’s Brother
- Twin Babies for the Rockstar
The books use separate couples and premises, so a reader drawn specifically to the rockstar romance can begin with Book 3. Reading from the start is still preferable because it respects the collection’s official sequence.
Best Friend’s Brother and Brother’s Best Friend Romances
This label is less consistent across catalogs than The Unexpected Twins Collection. Some editions place several of Perry’s forbidden family-friend romances together, while other listings present only Fake Married to My Brother’s Best Friend as formally numbered.
The safest approach is to treat the books as thematically related standalones, not as one developing family saga.
Fake Married to My Brother’s Best Friend
Fake Married to My Brother’s Best Friend (2026): A woman working as a nanny in Dubai becomes pregnant by her brother’s older best friend, then proposes a fake marriage when visa problems threaten to force her out of the country.
Jay is a surgeon, a single father, and the man her brother trusts most. Their practical arrangement becomes emotionally real, placing the romance and the men’s friendship at risk.
This is listed as Book 1 in the Best Friend’s Brother & Brother’s Best Friend series. No reliably confirmed second numbered installment was available as of July 18, 2026.
Secret Baby for My Best Friend’s Brother
Secret Baby for My Best Friend’s Brother (2024): Five years after Jackson Donovan left to serve as a Navy SEAL, he returns as a billionaire without knowing that his former first love has raised their daughter in secret.
Their attraction resumes before the truth about Vanessa is revealed. The story mixes second-chance romance, a hidden child, and the fear that Jackson’s sister will feel betrayed by both of them.
Surprise Baby for My Best Friend’s Brother
Surprise Baby for My Best Friend’s Brother (2025): A woman spends one night with her best friend’s older brother while he is home from Navy service, then learns she is pregnant after he deploys again.
Luke later returns with emotional scars and moves under the same roof, still unaware that he is about to become a father. The heroine must decide whether honesty will cost her both the man she loves and her closest friendship.
My Brother’s Billionaire Best Friend
My Brother’s Billionaire Best Friend (2024): A reunion at a conference leads to one night with Zac, the heroine’s brother’s now-billionaire best friend, followed by a job offer and an unexpected pregnancy.
The romance is shaped by the couple’s changed circumstances and the prospect of telling her brother that his closest friend is the father of her baby.
Do These Best-Friend and Brother Romances Connect?
No continuing cast or shared storyline could be confirmed reliably enough to require a fixed sequence.
The repeated relationship labels describe the tropes rather than one continuous family tree. Readers may choose among them according to whether they prefer a secret child, a surprise pregnancy, a military hero, or a fake marriage.
Age-Gap and Off-Limits Romances
Several Amelia Perry novels pair a younger heroine with an older man connected to her family or closest friend. These books are independent of one another.
Best Friend’s Billionaire Daddy
Best Friend’s Billionaire Daddy (2023): A woman begins a secret relationship with her best friend’s wealthy father after their attraction becomes impossible to ignore at a birthday party.
The age gap and friendship conflict intensify when she becomes pregnant, leaving her to explain that her best friend may soon have a baby sister.
This is the earliest currently verified Amelia Perry novel in the active catalog.
Surprise Pregnancy with the Billionaire
Surprise Pregnancy with the Billionaire (2024): A charity-event manager sleeps with Ethan Knight, her billionaire employer and her father’s best friend, then attempts to conceal the relationship after learning she is pregnant.
The romance combines an age gap, workplace proximity, a first sexual experience, and the threat of her father’s disapproval.
My Best Friend’s Dr. Daddy
My Best Friend’s Dr. Daddy (2025): A college student falls for her closest friend’s much older father, an obstetrician whose relationship with her could destroy the friendship that first brought them together.
The stakes rise when she becomes pregnant with triplets. The couple must decide whether their future can survive the reaction of the daughter and best friend caught between them.
Secret Baby for the Off-Limits Alpha
Secret Baby for the Off-Limits Alpha (2025): A young woman leaves the country after her father’s older right-hand man dismisses their night together as a mistake, keeping the resulting child secret for three years.
When she and Ben meet again, their attraction returns before he learns that he is already a father. The romance combines a second chance, an age gap, and conflict with the heroine’s protective parent.
Billionaire Boss and Office Romance Books
These novels share executive heroes, workplace pressure, and relationships that become difficult to hide. They are not confirmed as one continuous company universe.
Bad Boy CEO
Bad Boy CEO (2024): A one-night stand becomes a workplace problem when the heroine discovers that the older billionaire she slept with is her new boss and her father’s best friend.
The relationship becomes still more public when he announces a fake engagement. Some catalogs display this title as Baby Boy CEO, but the matching premise strongly suggests a title variation or listing error rather than a separate story.
Readers should count Bad Boy CEO and Baby Boy CEO only once unless a particular edition clearly states otherwise.
Fake Marrying My Boss
Fake Marrying My Boss (2024): Secretary Carl Thomson offers his assistant three million dollars to enter a false marriage so he can protect control of the company inherited from his father.
Their business arrangement becomes genuine as they spend more time together, and a pregnancy raises the cost of exposing the deception.
My Boss the Billionaire
My Boss the Billionaire (2024): A woman accepts her ideal job and learns that her new billionaire employer is the single father with whom she recently shared what was meant to be one anonymous night.
Daily proximity turns their physical connection into a more serious relationship. An unexpected pregnancy threatens both their professional reputations.
Falling for My Ex’s Brother
Falling for My Ex’s Brother (2024): A secretary crosses a professional boundary with her billionaire boss during a trip to San Diego, then confronts the additional problem that he is her former boyfriend’s brother.
Rich is also a single father and markedly different from the man who previously broke her heart. Their developing relationship risks reopening old family conflict.
Falling for My CEO
Falling for My CEO (2025): An assistant begins a secret relationship with billionaire executive Lincoln Chase after a business trip changes their professional connection.
Leaked photographs create a public scandal, placing her job and his company under pressure while his former partner attempts to re-enter his life.
Is There a Love in the C-Suite Series?
Some editions identify Falling for My Ex’s Brother with a Love in the C-Suite label. Other workplace books use similar branding but are generally sold as complete independent romances.
No stable numbered order for Love in the C-Suite could be confirmed. Readers should therefore treat the title as a collection or marketing label unless their edition explicitly provides book numbers.
His Forbidden Bride
His Forbidden Bride (2025): Siena Romano is exchanged by her brother as part of a peace agreement and forced into an arranged marriage with Cassian Renzetti, the guarded young Don of a rival family.
Cassian enters the marriage for strategy, but Siena’s refusal to fear or obey him changes their alliance. Their relationship gradually exposes truths about the families and the feud the marriage was meant to end.
This is a standalone arranged-marriage mafia romance. It does not require any of Perry’s billionaire or surprise-pregnancy novels.
Amelia Perry Books in Publication Order
Because most books stand alone, publication order is optional. It is mainly useful for readers who want to follow the author’s catalog as it appeared.
- Best Friend’s Billionaire Daddy (2023): A forbidden relationship with a best friend’s older billionaire father leads to an unexpected pregnancy and a difficult confession.
- Bad Boy CEO (2024): A one-night stand reappears as the heroine’s billionaire boss and father’s best friend, then announces a fake engagement that makes their private connection public.
- Fake Marrying My Boss (2024): A billionaire CEO pays his secretary to marry him so he can retain control of his company, but their false marriage and unexpected child create real consequences.
- Surprise Pregnancy with the Billionaire (2024): A woman becomes pregnant after one night with her employer, who is also her father’s older friend.
- My Brother’s Billionaire Best Friend (2024): A conference reunion with a brother’s wealthy best friend results in a new job and a surprise pregnancy.
- My Boss the Billionaire (2024): A woman discovers that her new employer is the single-father billionaire from her recent one-night stand.
- Falling for My Ex’s Brother (2024): A secretary falls for her billionaire boss without escaping the complication that he belongs to her former boyfriend’s family.
- Secret Baby for My Best Friend’s Brother (2024): A former Navy SEAL returns five years after leaving and discovers that his first love has raised their daughter without him.
- Secret Baby for the Off-Limits Alpha (2025): A woman reunites with her father’s older right-hand man three years after leaving with his child.
- My Best Friend’s Dr. Daddy (2025): A forbidden age-gap romance with a best friend’s physician father becomes a triplet pregnancy.
- Twin Babies for My Ex (2025): A no-strings arrangement with a billionaire former partner leads to twins, a fake marriage, and another chance at the relationship.
- His Forbidden Bride (2025): A strategic marriage between rival families develops into a slow-building romance between a reluctant bride and a controlled mafia leader.
- Surprise Baby for My Best Friend’s Brother (2025): A Navy SEAL returns from deployment without knowing that one night with his sister’s best friend has made him a father.
- Falling for My CEO (2025): A hidden boss-assistant relationship becomes public when leaked photographs threaten the couple and the company.
- Twin Babies for My Ex’s Brother (2025): A woman abandoned before her wedding becomes pregnant by her ex-fiancé’s older brother after a relationship in Hawaii.
- Fake Married to My Brother’s Best Friend (2026): A pregnant nanny and her brother’s older best friend enter a false marriage in Dubai to solve her immigration crisis.
- Twin Babies for the Rockstar (2026): A personal assistant’s relationship with a billionaire musician develops during a world tour and results in an unexpected twin pregnancy.
Collections and Boxed Sets
Collections contain previously published novels and should not be added as new stories in the reading order.
Off Limits Billionaire Bosses
Off Limits Billionaire Bosses (2024): An omnibus gathering previously published workplace and billionaire romances built around forbidden employers, professional complications, and pregnancy.
The exact contents may differ by edition. Check the individual titles listed in a particular copy before purchasing so that you do not duplicate books already owned.
Secrets, Surprises & Second Chances
Secrets, Surprises & Second Chances (2025): A three-novel collection combining second-chance relationships, concealed information, forbidden love, and unexpected pregnancies.
This is a repackaging of complete romances rather than an additional series installment. It can be skipped by readers who already own the included novels.
Recommended Amelia Perry Reading Route
A trope-based route is more useful than forcing every book into one long sequence.
Begin with the Most Structured Collection
- Twin Babies for My Ex
- Twin Babies for My Ex’s Brother
- Twin Babies for the Rockstar
This gives readers three distinct romances connected by the same central pregnancy theme.
Move to the Best-Friend and Brother Books
- Secret Baby for My Best Friend’s Brother
- Surprise Baby for My Best Friend’s Brother
- My Brother’s Billionaire Best Friend
- Fake Married to My Brother’s Best Friend
The stories are not dependent on one another, so their internal order can be changed.
Finish with the Workplace and Age-Gap Standalones
- Best Friend’s Billionaire Daddy
- Surprise Pregnancy with the Billionaire
- My Best Friend’s Dr. Daddy
- Secret Baby for the Off-Limits Alpha
- Bad Boy CEO
- Fake Marrying My Boss
- My Boss the Billionaire
- Falling for My Ex’s Brother
- Falling for My CEO
- His Forbidden Bride
This route keeps similar premises together without suggesting that they share characters or continuity.
Latest Amelia Perry Book
As of July 18, 2026, the newest reliably confirmed Amelia Perry release is Twin Babies for the Rockstar.
Twin Babies for the Rockstar (2026): A personal assistant joins billionaire musician Justin Brennan on tour after a previous encounter, only for renewed attraction and a twin pregnancy to threaten his career and her place beside him.
The book is the third entry in The Unexpected Twins Collection. Although it follows a new couple, readers completing the collection should place it after Twin Babies for My Ex’s Brother.
No later release with a firm publication date could be verified reliably enough to include.
Frequently Asked Questions
What is the first Amelia Perry book?
Best Friend’s Billionaire Daddy (2023): A woman secretly becomes involved with her best friend’s wealthy older father and later discovers she is pregnant.
It is the earliest title consistently present in the current verified catalog.
Do Amelia Perry’s books need to be read in order?
Usually not. Most are complete contemporary romances featuring new couples.
The Unexpected Twins Collection has an official sequence, although its individual books can still be understood separately.
What order should I read The Unexpected Twins Collection?
Read Twin Babies for My Ex, Twin Babies for My Ex’s Brother, and Twin Babies for the Rockstar.
That is both publication order and the confirmed collection order.
Are Secret Baby for My Best Friend’s Brother and Surprise Baby for My Best Friend’s Brother the same book?
No.
Secret Baby for My Best Friend’s Brother involves Jackson returning after five years without knowing he already has a daughter. Surprise Baby for My Best Friend’s Brother follows Luke, a Navy SEAL who returns while the heroine is concealing a current pregnancy.
Is Bad Boy CEO the same as Baby Boy CEO?
The titles appear in separate catalog spellings, but the associated premise closely matches: a one-night stand becomes the heroine’s billionaire boss and her father’s friend.
Until a clear revised-edition statement confirms otherwise, the safest practice is to count them as one novel rather than two.
Is His Forbidden Bride part of a mafia series?
No numbered continuation could be confirmed.
It should be treated as a standalone arranged-marriage mafia romance.
Are the billionaire boss books connected?
No shared company, family, or continuing cast has been confirmed across the workplace romances.
The repeated billionaire and office elements are genre tropes rather than proof of one fictional universe.
Can I read Twin Babies for the Rockstar first?
Yes. It follows its own central couple and does not require the romantic plots of the first two books.
Readers who prefer official collection order should still save it for third.
Which Amelia Perry book has a secret child?
Secret Baby for My Best Friend’s Brother follows a heroine who has concealed Jackson’s daughter for five years.
Secret Baby for the Off-Limits Alpha also involves a child kept secret from the father after the heroine leaves the country.
Which Amelia Perry book has triplets?
My Best Friend’s Dr. Daddy includes a triplet pregnancy resulting from the heroine’s forbidden relationship with her best friend’s older physician father.
Which book is best for fake-marriage romance?
Fake Marrying My Boss pairs a CEO with his secretary in a paid marriage designed to protect his company.
Fake Married to My Brother’s Best Friend uses marriage to solve a visa crisis after the heroine becomes pregnant in Dubai.
Final Reading Choice
Begin with Secret Baby for My Best Friend’s Brother when you want a representative standalone built around a returning hero, a hidden child, and a forbidden family connection.
For an organized three-book route, start Twin Babies for My Ex and complete The Unexpected Twins Collection in order. Readers seeking office romance should choose Fake Marrying My Boss, while His Forbidden Bride offers the clearest departure from Perry’s usual billionaire and pregnancy-centered settings.
Most importantly, do not treat recurring phrases such as “best friend’s brother,” “billionaire boss,” or “off-limits” as proof that every novel shares one continuity. With the exception of the confirmed collections, Amelia Perry’s books are safest approached as separate romances.
Frank is the editor of BookSeries.blog, focusing on publication order, chronological timelines, and spoiler-free reading guides for book series and fictional universes.