Rebellion of the lost

"When Jake and Marisol return unexpectedly to the World Between Blinks, they find that nothing is as they left it...With rebels like Amelia Earhart and Queen Nefertiti facing the threat of their hourglasses of memories being flipped, Jake and Marisol...must locate a mysterious item known as the Rocket. This unknown object is their only chance to defeat the Administrator--before everything that makes the World wonderful is lost"--Provided by publisher.