While on a field trip to New York's Museum of Natural History, Joe, Sam, and Fred travel one hundred years into the future, and earlier find themselves in the middle of an adventure in prehistoric times.
Jon Scieszka is an American children's writer, best known for picture books created with the illustrator Lane Smith. He is also a nationally recognized reading advocate, and the founder of Guys Read – a web-based literacy program for boys whose mission is "to help boys become self-motivated, lifelong readers."