Tosca Lee is an American author renowned for her historical novels and thrillers. She is a New York Times bestselling author of several acclaimed books including The Line Between, Havah: The Story of Eve, The Progeny, The Legend of Sheba, Iscariot, and The Long March Home (co-authored with Marcus Brotherton).

Her works have been translated into seventeen languages and have been optioned for TV and film adaptations. Tosca Lee has received numerous accolades, including three International Book Awards, the Killer Nashville's Silver Falchion, the ECPA Book of the Year, and the Nebraska Book Award. She has also been a finalist for several other awards including the Library of Virginia People's Choice Award, the High Plains Book Award, a second Silver Falchion, a second ECPA Book of the Year, and the Christy Award.