Most people know their favorite stars from movies, music, or TV, but some of them have also made a big splash in the world of books. From heartfelt memoirs to wild fiction, these celebrities proved they have serious storytelling talent.
Some of their books even outsold famous professional authors. Get ready to be surprised by who on this list picked up a pen and created something truly unforgettable.
1. Will Smith – Will
Before he became one of Hollywood’s biggest stars, Will Smith had a story worth telling. His memoir, Will, became an instant New York Times Bestseller and shocked readers with its raw honesty.
Smith opened up about his childhood, his rise to fame, and the personal struggles most fans never knew about.
The book reads almost like a movie itself, full of dramatic turns and real emotion. It is a must-read for anyone who thinks they already know his story.
2. Michelle Obama – Becoming
Few books have ever connected with readers the way Becoming did. Michelle Obama’s memoir became the best-selling hardcover book of 2018 and sat at number one on the New York Times bestseller list for months.
She shared stories about growing up in Chicago, her time in the White House, and what it truly means to find your voice.
Over 17 million copies have been sold worldwide. That is not just a bestseller, that is a cultural moment that redefined what a memoir could be.
3. Gabrielle Union – We’re Going to Need More Wine
Actress Gabrielle Union surprised everyone when she released a book of personal essays that felt like sitting down with your most honest friend. We’re Going to Need More Wine hit the New York Times Bestseller list and tackled topics like race, beauty standards, and surviving trauma with bold, unapologetic honesty.
She later followed it up with You Got Anything Stronger?, another instant bestseller. Union proved that her real life stories are just as compelling as anything she has played on screen.
4. Carrie Fisher – Postcards from the Edge
Long before her Star Wars legacy was fully cemented, Carrie Fisher wrote a critically acclaimed bestselling novel called Postcards from the Edge. The book drew heavily from her own experiences with addiction and life in Hollywood, wrapped inside a sharp, darkly funny story that felt completely one of a kind.
Fisher had a razor-sharp wit that leaped off every page. The novel was later turned into a film, proving that her writing talent was every bit as impressive as her acting career.
5. Steve Martin – Shopgirl
Most people know Steve Martin as a wild and crazy comedian, so his quiet, beautifully written novella Shopgirl caught readers completely off guard. The story follows a lonely salesgirl in Los Angeles navigating love and loneliness, and it became a genuine bestseller that earned serious literary praise.
Martin later adapted it into a film where he also starred. It turns out that the man who made millions laugh also had a deeply thoughtful, melancholy side that translated beautifully onto the page.
6. David Duchovny – Holy Cow
Known for playing the deadpan FBI agent Fox Mulder on The X-Files, David Duchovny surprised the literary world with Holy Cow, a quirky and funny novel narrated by a cow who discovers the concept of hamburgers and decides to flee for her life. The book hit the New York Times bestseller list and charmed readers with its offbeat humor.
Duchovny actually studied literature at Yale and Princeton, so his writing chops are no accident. This book is playful, clever, and genuinely hard to put down.
7. Tom Hanks – Uncommon Type
America’s favorite nice guy turned out to be a pretty fantastic writer, too. Tom Hanks released Uncommon Type, a collection of short stories that each featured a typewriter as a connecting thread, and it became a bestseller almost immediately.
The stories ranged from funny to deeply moving, showing a creative range that surprised even longtime fans.
Hanks is famously passionate about typewriters in real life, which gave the book an extra layer of authenticity. Readers called it charming, witty, and unexpectedly emotional.
8. Pamela Anderson – Star
Pamela Anderson shocked fans and critics alike when she released Star, a steamy and surprisingly self-aware novel that became a bestseller. The book followed a small-town girl who chases fame in Hollywood, and many readers assumed it was thinly veiled autobiography, which only added to the buzz.
Anderson proved she had more going on beneath the surface than her tabloid image suggested. The book sold well and helped reframe conversations about who gets to be taken seriously as a writer.
9. Madonna – The English Roses
When Madonna released The English Roses in 2003, it became the fastest-selling picture book by a first-time author in publishing history. The story centered on a group of girls who learn to look beyond jealousy and see the goodness in others, and it resonated with kids and parents around the world.
Madonna went on to write several more children’s books after this huge debut. It was a side of the Queen of Pop that most fans had never seen, and readers absolutely loved it.
10. Lauren Graham – Someday, Someday, Maybe
Best known as the fast-talking mom on Gilmore Girls, Lauren Graham channeled her love of storytelling into a charming debut novel. Someday, Someday, Maybe hit the New York Times bestseller list and told the story of a struggling actress in 1990s New York trying to make it before her self-imposed deadline runs out.
Graham’s sharp humor and genuine warmth shine through on every page. Fans of the show were thrilled, but the book also won over readers who had never seen a single episode.
11. Chris Colfer – The Land of Stories Series
Chris Colfer was still starring on Glee when he launched what would become a multi-million copy middle-grade fantasy empire. The Land of Stories series followed twins who fall into a magical book filled with fairy tale characters, and kids absolutely devoured every installment.
The series proved Colfer was not just a talented performer but a genuinely gifted storyteller with a huge imagination. Six books in the main series were published, and each one became a bestseller in its own right.
12. Krysten Ritter – Bonfire
Best known for playing the tough-as-nails Jessica Jones on Netflix, Krysten Ritter showed she could write a gripping thriller just as well as she could act in one. Bonfire is a psychological thriller about a woman who returns to her small hometown to investigate a corporate pollution scandal and uncovers dark buried secrets.
The book became a bestseller and earned strong praise from critics who were genuinely impressed by Ritter’s suspenseful pacing. She clearly did her homework, and it shows on every page.
13. Tyra Banks – Modelland
Supermodel and America’s Next Top Model creator Tyra Banks went full fantasy author with Modelland, a wild and imaginative novel set in a magical place where models gain supernatural powers. The book topped the New York Times bestseller list, which surprised nearly everyone in the publishing world.
Banks described it as a story she had been dreaming up for years. Whether you love high fashion or fantasy adventure, Modelland delivers something totally unexpected and wildly entertaining from start to finish.
14. Mindy Kaling – Is Everyone Hanging Out Without Me?
Mindy Kaling was already a writer and actress on The Office when she released her first book, a hilariously relatable collection of essays that flew onto the New York Times Best Seller list. Is Everyone Hanging Out Without Me? tackled friendship, body image, Hollywood, and growing up with the kind of self-aware humor that made readers feel like they had found a best friend.
Her follow-up, Why Not Me?, hit number one. Kaling turned her sharp comedic voice into a full-blown literary brand.
15. Oprah Winfrey – What I Know For Sure
Oprah Winfrey has inspired millions through television, but her book What I Know For Sure gave readers something even more personal. Drawn from her long-running column in O, The Oprah Magazine, the book collected her most meaningful reflections on joy, resilience, gratitude, and living with purpose.
It became a bestseller almost instantly, which surprised no one who has ever followed her career. Each short chapter feels like a warm and honest conversation with someone who has truly lived through both struggle and triumph.
16. Trevor Noah – Born a Crime
Trevor Noah’s memoir Born a Crime tells the story of growing up mixed-race in apartheid South Africa, where his very existence was literally illegal. The book became an instant bestseller and hit number one on the New York Times list, earning praise for its stunning blend of humor, heartbreak, and historical insight.
Noah managed to make readers laugh and cry within the same chapter, which is no small feat. The title alone is enough to make you want to pick it up and never put it down.
17. Dolly Parton – Songteller: My Life in Lyrics
Dolly Parton has given the world so much music, but her book Songteller: My Life in Lyrics gave fans something truly special. She walked readers through the stories behind her most beloved songs, sharing memories, inspirations, and the personal moments that turned everyday life into timeless music.
Parton also co-wrote the novel Run, Rose, Run with bestselling author James Patterson. Her warmth and wit jump off every page, reminding readers why she is so much more than just a country music legend.
18. Britney Spears – The Woman in Me
When Britney Spears finally got to tell her own story, the world stopped to listen. The Woman in Me debuted at number one on the New York Times bestseller list and sold over three million copies in the United States alone, with estimates reaching six million globally.
Spears wrote candidly about her conservatorship, her mental health, and years of feeling silenced.
The book became a cultural phenomenon that went far beyond celebrity gossip. Readers called it brave, heartbreaking, and long overdue.