Explore how the human body works with a two sided interactive chart and game board use the no 1 selling leapreader 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 leapreader learn to read system the leapreader system helps children develop and strength