Get ready to explore the United States and learn history. This book was created to develop skills that reflect state and national educational standards and serves as a great resource for school reports and projects. Part of the FUN-damentals series this interactive book for the Quantum Pad learning system helps children in 4th grade learn fundamental history and geography skills. Just place the book on the Quantum Pad player (sold separately) pop in the cartridge and touch any page with the Magic Pen to bring learning to life. This book also works with the LeapPad Plus Writing learning system and the LeapPad learning system (each sold separately). SKU : ADIB0000D9SR9