Jaroslav Kalfař, born in the Czech Republic, immigrated to the Unites States at the age of fifteen. He is the author of the critically acclaimed debut Spaceman of Bohemia, a finalist for the Arthur C. Clarke Award that was translated into fifteen languages and is being made into a major motion picture starring Adam Sandler and two-time Oscar nominee Carey Mulligan. Kalfař holds an MFA from New York University and lives in Brooklyn.