The Last Kids on Earth and the Nightmare King FOC August 17, 2026

PRE ORDER FOC DATE August 17, 2026 / ON SALE DATE September 15, 2026 Book three of Max Brallier and Douglas Holgate's Last Kids on Earth series in trade paperback with sprayed edges, told in a mix of prose and black-and-white illustration across 288 pages. Jack's friends discover other human survivors may exist, so Jack sets out to prove their tree-fort, monster-battling life is already perfect, all while a monstrous Nightmare King and an ancient evil hunt them down. For readers ages 8 to 12, from the series adapted as a Netflix animated show.