Your toddlers will enjoy learning their numbers in a fun way. Stacking the cardboard cubes on each other will allow your toddler to play and get the giggles when knocking over the tower. You will also be able to help your toddler learn their numbers in order with the cute rhyming book which is included in the box. Ten colorful blocks will guide you through the fantastic world of numbers! Stack the sturdy environmentally friendly cardboard blocks and build a fantastic tower more than one meter (three feet) tall! A cute rhyming book will help you learn your numbers in the right order!