Einstein Science Flash Cards Booster Pack

Ask Einstein Booster Packs - Works with Ask Einstein SOUNDS & LIGHTS: Kids get instant feedback with green light, red light, and sound effects GAME PLAY: Includes 5 different action packed games for 1, 2, 4, or more kids. Even adults can play! SET INCLUDES 100 SCIENCE FLASH CARDS: Einstein character is required and sold separately Perfect for home, school, or home-schooling SMART FLASH CARDS: Einstein is smart! Kids answer flash card and he tells them if they are correct Ages 3+