Works withLeapReader Reading System and LeapReader Reading & Writing System Explore how the human body works with a two-sided interactive chart and game board. Use the No. 1 selling Tag™ Reading System to bring this 5-piece set to life! Learn facts about the human body, body systems and nutrition and reinforce the learning through 40+ activities, an interactive growth chart and glow-in-the-dark stickers! This Learn through Reading fold-out chart and game board is part of the Tag Learn to Read System. The Tag System helps children develop and strengthen critical reading skills, and the Learn through Reading series is designed to help them apply those skills to explore topics like science, geography, writing and more. The Tag Learn to Read System library features 80+ interactive books, puzzles, maps and more. Parents can connect the Tag Reader to the online LeapFrog® Learning Path to see what their child is playing and learning. Works with LeapReader™ Reading and Writing System and LeapReader Reading System.