Warning: if you enjoy romantic tales about princesses dressed in pink, DO NOT READ THIS BOOK Auggie Spinoza is a ten-year-old boy with a secret: he is a special agent who can travel through time. Now, he finds himself locked in a desperate battle against evil forces trying to change the course of history. To defeat them, Auggie must pursue a dangerous quest to find a set of mysterious clues hidden in the past. With the help of a clever new friend and advice from a cast of famous characters with names like Jefferson, Darwin, and Plato, Auggie fights to fulfill his destiny and save his world...

Sixth-grader Nate Fischer never wanted to be a spy. But when a mysterious phone call lands him at a new school, he realizes that he doesn't have a choice: his new school is a spy factory. He barely has time to learn his locker combination before his first mission plunges him into danger. A sinister organization is trying to destroy his school and take over the world, and Nate has only a few hours to stop the evil plot. With just a backpack full of spy gadgets, a bit of spy training, and their own cunning to guide them, Nate and his partner Lucy follow a trail of secret messages in pursuit of...