This series is designed to help children practice and master a variety of skills, including beginning math, penmanship, reading comprehension, and much more. These books can be used to enrich learning, reinforce skills, and provide extra practice. The compact size (7" x 9") allows the books to fit easily in children’s hands and backpacks. Each book has: • a reward chart to keep track of a child’s progress • an award certificate to celebrate a child’s efforts • 180 stickers that can be used to decorate pages and to record progress on the reward chart • a big blue ribbon sticker that fits perfectly on the award certificate • answer keys where appropriate. Product dimensions: 7" x 9". Ages 4+.