The Hundred-Year-Old Man Who Climbed Out the Window and Disappeared, written by Jonas Jonasson, is a whimsical comedy drama book that follows the extraordinary adventures of Allan Karlsson. On his 100th birthday, Allan decides to escape from his nursing home and embarks on a journey that involves stolen money, a suitcase full of explosives, and encounters with various eccentric characters. As Allan's past intertwines with historical events, readers are treated to a hilarious and heartwarming tale that celebrates the joy of living life to the fullest. Jonas Jonasson's clever storytelling and witty humor make The Hundred-Year-Old Man a delightful choice for fans of comedy drama books.