Mark Haber was born in Washington DC and grew up in Florida. His debut novel, Reinhardt's Garden, was published by Coffee House Press and nominated for the 2020 PEN/Hemingway
Award for debut novel. His second novel, Saint Sebastian's Abyss, was published in 2022 by Coffee House Press and called a "sparkling comic novel" by The New York Times, as well as
being named a best book of fiction 2022 by the New York Public Library. Mark's third novel, Lesser Ruins, will be published by Coffee House Press in 2024. Mark's fiction has appeared in Guernica, the Southwest Review, LitHub, and AIR/LIGHT. Mark lives in Minneapolis.