Learning shapes and numbers is tons of fun with interactive puzzles for preschoolers! Comes with a 48-page book featuring brain-teasing puzzles inspired by Highlights for Children. Press the included Hot Dots Jr. light-up interactive pencil to each page for an immediate, light-up response! Covers shapes and shape names; numerals and number names, early math concepts and more. For ages 3-6. Pencil requires 2 AAA batteries, sold separately.