In this graphic novel, Kim time travels to the past to experience important events in history. First, she travels to Bletchley Park and meets Alan Turing during World War II. Then, she travels to Los Alamos and meets Robert Oppenheimer. As Kim learns about the Enigma Machine and the atomic bomb, she gets tangled up in the top-secret events that changed the world forever. This exciting graphic novel engages students in learning about important historical events while building literacy skills.