13 Best Cecelia Ahern Books
The best Cecelia Ahern books, ranked by how many expert sources recommend each one, with notes on romance, imaginative stories, sequels and where to start.
Our take
Cecelia Ahern writes about people trying to find their way after loss, disappointment or a change they did not choose. Romance and friendship often help them move forward, but her books also use impossible encounters, unusual perceptions and objects with unexpected powers to make emotional questions concrete. Some are grounded in everyday relationships; others ask you to accept a fable’s logic.
PS, I Love You follows grief through letters and friendship, with Postscript returning to its central character later in life. Love, Rosie explores a long friendship through messages and missed opportunities. For more imaginative stories, If You Could See Me Now introduces an unusual stranger, while The Book of Tomorrow builds a mystery around a diary. Roar offers short stories instead of a single extended narrative. Flawed and Perfect form a separate young adult dystopian duology.
Start with PS, I Love You for emotional realism or If You Could See Me Now for Ahern’s more fantastical side.
13 books · 9 sources · Last updated
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How to choose from this list
Skip to the full rankingIf you want her grief-and-recovery story: PS, I Love You → Postscript
If you want a friendship-to-romance story: Love, Rosie
If you want a touch of fantasy: If You Could See Me Now → Thanks for the Memories
If you want family secrets and a mystery: The Book of Tomorrow
If you want short stories: Roar
If you want young adult dystopia: Flawed → Perfect
The 13 books, ranked
Ranked by how many expert sources name each book. Ties go to the book more people recommend.
If You Could See Me Now
For readers who want romance and personal change wrapped in a playful fantasy. Its imaginative central relationship distinguishes it from Ahern’s more realistic stories, though the emotional effect depends on accepting a deliberately impossible premise.
What it's about
Elizabeth Egan is a rigid, disciplined woman raising her nephew, Luke, until a stranger named Ivan enters their lives. Ivan is spontaneous and carefree, bringing joy back into their home, but he is not exactly what he seems. A magical story about believing in the impossible.
Love, Rosie
For readers who enjoy friendship becoming romance through years of changing circumstances. Its letters and messages make the voices immediate, though the repeated near-misses and long separation can frustrate readers who want the relationship to progress quickly.
What it's about
Best friends Rosie and Alex stay connected after his family moves abroad. Told through letters, emails and messages across many years, the novel follows their changing lives, missed opportunities and questions about whether friendship can become something more.
For readers who want to revisit Holly after PS, I Love You and consider what moving forward can mean. Its later perspective broadens the first novel’s grief story, though the return to loss makes it emotionally demanding.
What it's about
The sequel to *PS, I Love You*. Seven years after her husband's death, Holly Kennedy is approached by a group calling themselves the PS, I Love You Club. She is forced to revisit the letters that guided her and help others find their own way.
For readers who want an emotionally direct story about grief supported by friendship and humor. Its letter-based structure gives recovery a clear rhythm, though the sentiment and idealized gestures may feel heavy to readers who prefer understatement.
What it's about
Grieving the sudden death of her husband, Holly Kennedy feels lost until she discovers a package he left behind. It contains ten envelopes, one for each month, filled with instructions to help her find her way back to life. A heartbreaking and hopeful story of love and resilience.
Roar
For readers who want short fiction with a strong conceptual twist. Its literal versions of familiar pressures on women offer a different rhythm from Ahern’s novels, though the overt symbolism and fable-like endings vary in subtlety.
What it's about
A collection of thirty short stories, each focusing on a woman facing a unique, often surreal challenge—like slowly disappearing or being kept on a shelf. A witty and thoughtful exploration of modern womanhood.
The Gift
For readers who like seasonal fables about priorities and attention. Its compact moral focus makes it suitable for a reflective holiday read, though the lesson is deliberately explicit and the emotional turn may feel sentimental rather than subtle.
What it's about
Lou Suffern is a successful executive who is always in two places at once but never truly present. When he meets a homeless man named Gabe, he is offered a magical opportunity to fix his relationship with time. A modern fable about priorities and the holiday spirit.
For readers ready to finish Celestine’s story after Flawed. Its focus on resistance and the consequences of a punitive system extends the earlier novel’s questions, though the direct continuation makes this a poor place to begin.
What it's about
The conclusion to the *Flawed* duology. Celestine North is on the run and holds a secret that could dismantle the entire Flawed system. She must decide how much she is willing to risk for freedom.
For readers who enjoy a romantic connection built around an impossible coincidence. Its blend of grief, family warmth and fantasy offers several emotional registers, though accepting the memory-transfer premise matters more than expecting a realistic explanation.
What it's about
After a blood transfusion, Joyce Conway starts remembering things she has never experienced, while an American art expert in London feels strangely drawn to her. A romance with a twist that explores the mysterious connections that bind strangers together.
The Book of Tomorrow
For readers who want family secrets and a young narrator alongside Ahern’s imaginative premise. Its future-facing diary gives the mystery a distinctive shape, though the heroine’s initially prickly voice and gradual revelations may require patience.
What it's about
Teenager Tamara Goodwin discovers a leather-bound diary in a traveling library that appears to be written in her own handwriting—dated for the next day. As the pages reveal her future, she tries to change her destiny. A mystery filled with family secrets.
For readers interested in Ahern’s move into young adult dystopia. Its public system of judgment makes the questions of compassion and conformity unusually explicit, though the heightened divisions are broader than the subtleties of her adult fiction.
What it's about
In a society where perfection is mandatory, Celestine North is branded "Flawed" for a single act of compassion. Now an outcast, she must navigate a dangerous political game to survive. The first book in a gripping YA dystopian duology.
Freckles
For readers who want a character-focused story about belonging and the people who shape a life. Its emphasis on everyday connection offers a quieter alternative to Ahern’s larger magical premises, though the deliberate pace depends on interest in the heroine.
What it's about
Allegra Bird is told by a stranger that she is the average of the five people she spends the most time with. Realizing she doesn't have five such people, she sets out on a quest to find them. A story about loneliness and connection.
How to Fall in Love
For readers who want romance entangled with questions about finding reasons to keep living. Its urgent emotional premise differs from a light courtship story, though the treatment of suicidal distress and the rescue dynamic will not suit everyone.
What it's about
Christine Rose witnesses a man contemplating suicide and strikes a deal to convince him life is worth living before his birthday. As she tries to save him with a series of adventures, she begins to heal herself. A life-affirming romance.
In a Thousand Different Ways
For readers who like an unusual perception used to explore emotional boundaries and identity. Its color-based view of other people’s feelings gives familiar relationship struggles a distinctive lens, though the difficult family background makes it heavier than a light romance.
What it's about
Alice Kelly sees people's emotions as colors, a condition that makes navigating family and relationships overwhelming. She must learn to manage her gift and find her own place in the world. A beautiful novel about empathy and self-acceptance.
Sources
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14 best Cecelia Ahern books to read
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Books
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Cecelia Ahern
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Books by Cecelia Ahern
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Cecelia Ahern Books: All 37, Newest First
lovereading.co.uk
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Cecelia Ahern
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Cecelia Ahern
betterreading.com.au
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Cecelia Ahern List of Books
booknotification.com
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Jojo Moyes or Cecilia Ahern recom
reddit.com
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