This book contains a lot of fun and playful exercises for children from 6 years old who want to learn to count up to 20. No pencils or markers needed to do the exercises, just the many colorful stickers that come with the book. So let your child solve the exercises, find the stickers with the correct answer and stick them on. For hours of counting and sticking fun! The following educational concepts are covered in this book: the order of numbers up to 20, completing number rows, understanding 'greater than' and 'less than', adding and subtracting sums up to 20.