Give children a jump-start on the readiness skills they need to succeed in school with this complete Hot Dots Jr. Getting Ready for School Set. Children will be amazed as Ace the Talking, Teaching Dog reinforces answers with cool phrases and glowing lights. Set includes Ace the Talking, Teaching Dog, 80 oversized double-sided lesson cards, and step-by-step guide. 160 Readiness lessons in five progressive categories teach colors, patterns, shapes, numbers, letters and more. Pen requires two AAA batteries (sold separately). Set is recommended for children ages 3 and up.