Martha Hall Kelly is a native New Englander who lives in Connecticut and New York City with her husband Michael and dog Oliver. She worked as an advertising copywriter for many years and raised three wonderful children, who are now mostly out of the nest. All three of her novels have been instant New York Times bestsellers.

Her first novel, Lilac Girls - published in 2016 - tells the story of Polish women imprisoned at Ravensbrück Concentration Camp and New York socialite Caroline Ferriday's fight to help them recover. It is currently published in forty-nine countries. Her second novel, Lost Roses, tells the story of Caroline's mother Eliza's struggle to help displaced White Russian aristocrats, and Sunflower Sisters is a Civil War novel about Caroline Ferriday's abolitionist great-grandmother's family. Martha is working on her fourth novel, The Golden Doves, which tells the story of two best friends, former WWII resistance fighters who unite in the 1950s to bring their Nazis tormentors to long-overdue justice.