“Lynn Cullen has done the seemingly impossible: taken one of the most overexposed women in modern history and shown us someone we haven’t seen before… Better still, Cullen gives us an equally intriguing figure in the lesser-known Arnold. This is a captivating, illuminating depiction of two fascinating women at an important moment in time.” — Therese Anne Fowler, New York Times bestselling author

Lynn Cullen is the bestselling author of historical novels The Sisters of Summit Avenue, Twain’s End, Mrs. Poe, Reign of Madness, I Am Rembrandt’s Daughter and her newest novel, When We Were Brilliant (January 2026).

Lynn grew up in Fort Wayne, Indiana, the fifth girl in a family of seven children. She learned to love history combined with traveling while visiting historic sites across the U.S. on annual family camping trips. She attended Indiana University in Bloomington and Fort Wayne and took writing classes with Tom McHaney at Georgia State.

She wrote children’s books as her three daughters were growing up, while working in a pediatric office, and later, on the editorial staff of a psychoanalytic journal at Emory University. While her camping expeditions across the States have become fact-finding missions across Europe, she still loves digging into the past. However, she does not miss sleeping in musty sleeping bags. Or eating canned fruit cocktail.

She now lives in Atlanta with her husband, their dog, and two unscrupulous cats.

Lynn's Featured Titles

When We Were Brilliant

Berkley |
Biographical Historical Fictiona

They were an unlikely pair—a blond bombshell and a photographer determined to be taken seriously—but Marilyn Monroe and Eve Arnold would make a deal that would change their lives in this dazzling new novel from the national bestselling author of Mrs. Poe and The Woman with the Cure.

In 1952, Norma Jeane Baker follows documentary photographer Eve Arnold into a powder room on the night they first meet. She has a proposition for her. Norma Jeane created Marilyn Monroe to be photographed, and she wants Eve to do it. Eve is better than anyone she’s seen at revealing a person’s inner truth. Together they can help each other. Together, she says, they can make something brilliant.

Skeptical of this cipher of a young woman, Eve demurs. She’s looking for more serious subjects than this ambitious starlet. But she keeps getting drawn back into Marilyn’s orbit, and the women come to recognize something in each other—something fundamental. Nothing will get in the way of what they want, and when Marilyn’s star takes off to teetering heights, neither will ever be the same.

A lavish and transporting novel, When We Were Brilliant captures the halcyon days of an icon and the grit of women determining their own futures as it explores the exceptional and complicated friendship between Marilyn Monroe and Eve Arnold.

The Woman with the Cure

Berkley |
Biographical Historical Fiction

She gave up everything — and changed the world.

A riveting novel based on the true story of the woman who stopped a pandemic, from the bestselling author of Mrs. Poe.

In 1940s and ’50s America, polio is as dreaded as the atomic bomb. No one’s life is untouched by this disease that kills or paralyzes its victims, particularly children. Outbreaks of the virus across the country regularly put American cities in lockdown. Some of the world’s best minds are engaged in the race to find a vaccine. The man who succeeds will be a god.

But Dorothy Horstmann is not focused on beating her colleagues to the vaccine. She just wants the world to have a cure. Applying the same determination that lifted her from a humble background as the daughter of immigrants, to becoming a doctor –often the only woman in the room–she hunts down the monster where it lurks: in the blood.

This discovery of hers, and an error by a competitor, catapults her closest colleague to a lead in the race. When his chance to win comes on a worldwide scale, she is asked to sink or validate his vaccine—and to decide what is forgivable, and how much should be sacrificed, in pursuit of the cure.

The Sisters of Summit Avenue

Gallery Books |
Womens Fiction

From Lynn Cullen, the bestselling author of Mrs. Poe and Twain’s End, comes a powerful novel set in the Midwest during the Great Depression, about two sisters bound together by love, duty, and pain.

Ruth has been single-handedly raising four young daughters and running her family’s Indiana farm for eight long years, ever since her husband, John, fell into a comatose state, infected by the infamous “sleeping sickness” devastating families across the country. If only she could trade places with her older sister, June, who is the envy of everyone she meets: blonde and beautiful, married to a wealthy doctor, living in a mansion in St. Paul. And June has a coveted job, too, as one of “the Bettys,” the perky recipe developers who populate General Mills’ famous Betty Crocker test kitchens. But these gilded trappings hide sorrows: she has borne no children. And the man she used to love more than anything belongs to Ruth.

When the two sisters reluctantly reunite after a long estrangement, June’s bitterness about her sister’s betrayal sets into motion a confrontation that’s been years in the making. And their mother, Dorothy, who’s brought the two of them together, has her own dark secrets, which might blow up the fragile peace she hopes to restore between her daughters.

An emotional journey of redemption, inner strength, and the ties that bind families together, for better or worse, The Sisters of Summit Avenue is a heartfelt love letter to mothers, daughters, and sisters everywhere.

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Marilyn Monroe and Eve Arnold, Brilliant Together

Lynn Cullen got the idea for her novel, WHEN WE WERE BRILLIANT, after learning that out of the hundreds of photographers for whom Marilyn sat, only one was a woman, photojournalist Eve Arnold. Through an examination of the photographs and text in Arnold’s book, MARILYN MONROE: AN APPRECIATION, Lynn Cullen found a very different Marilyn Monroe than the woman we thought we knew.

In her visual presentation, Lynn Cullen shows how among the portraits of Marilyn Monroe by other photographers, Eve Arnold’s are instantly recognizable. Marilyn looks different in Eve’s shots, less glamorous but more sympathetic. Examining the clues to their intense and complicated friendship in Eve Arnold’s work and in her own exhaustive research into the lives of these two artists, Lynn Cullen explains why this might be.

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Inflamed by "Candle in the Wind": Eve Arnold, Photojournalist, and Marilyn Monroe

What was it about Elton John’s “A Candle in the Wind” that drove photojournalist Eve Arnold to go public about her friendship with Marilyn Monroe? Only after hearing the song while driving through cornfields on her journey across America “to take its portrait,” did Eve Arnold, after 25 years of silence, move to publish her photos of Marilyn. She’d kept the photos secret since learning of Marilyn’s death. Why had she kept them hidden for so long? What words in the song spurred her into action?

Eve Arnold was slowly building a career built on her knack for capturing an unseen side of her subjects when Marilyn Monroe approached her at a party in 1952. Think what I could do for you, Marilyn said. But Eve wasn’t interested. She was already grappling with a problem that Marilyn Monroe would only exacerbate. As successful as she was as a member of the vaunted Magnum Agency, along with Robert Capa, Henri Cartier-Bresson, Philippe Halsman, and other photography giants, she was expected to pursue subjects from a woman’s point of view. One of very few women photojournalists at the time, she was relegated to covering the women in the news, who often were movie stars or the wives of famous movers and shakers. Photographing sexpot Marilyn Monroe would do little to further Eve’s reputation as a serious photographer.

Through photos and carefully researched details about the lives of Eve Arnold and Marilyn Monroe, Cullen shows how she built her story about the two women, who, after a bumpy start, would ultimately form a once-in-a-lifetime bond. Cullen relates how when putting together her research in the writing of her story, she made the finding that would become her character Eve’s most important discovery: Eve’s perceived liability of seeing the world through a woman’s eyes was actually her greatest strength.

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What Eve Arnold and Marilyn Monroe Taught Me about the Art of the Second Act

At the height of her popularity, Marilyn Monroe walked out of her studio in Hollywood to start a serious acting career. Already the most famous woman in the world, she wasn’t content to rest on the bombshell image that she’d created for herself. She wanted to take on weighty roles. She considered herself to be an artist, and an artist must always keep learning.

At the same time, photographer Eve Arnold, the only woman for whom Marilyn would sit, was also trying to find her place in the “man’s world” of photography. (Note that her friend Marilyn soundly rejected that term. She liked to say that it was a woman’s world and men were only living in it.) Although Eve’s career would never be the rocket ride that Marilyn’s was, she kept at it in spite of pressure from home to give it up. In fact, it would take Eve decades to find her voice and her strength as she aged, even as her photographs were published in all the major publications around the world. She wouldn’t have her first solo photographic exhibition until age 68 at the Brooklyn Museum. She would then win the National Book Award, and eventually every honor in her field. At 91, she received into the Order of the British Empire by Queen Elizabeth II. Eve could be considered to be a late bloomer…who kept blossoming until her 90’s.

Cullen, writing the book in her late 60’s, found inspiration in these two brave and persistent women, taking courage by their examples to pursue her own second act. One must never give in when their life goes quiet. An artist must always keep learning.

Lynn’s Book Club Link

Lynn’s New Link

Honors, Awards & Recognition

National and International Bestsellers
Books translated into seventeen languages
NPR Great Read
Oprah Book of the Week
People Magazine Book of the Week
Indie Next Selection
Georgia Author of the Year
Atlanta Magazine Best of the Year
Appeared on PBS American Masters “Edgar Allan Poe: Buried Alive.”

Media Kit

By clicking the link below you will be directed to a Google Docs Folder
where you can download author photos and cover images.

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