Play and Learn Stacking Cards feature 9 sturdy cards, each with one plastic vehicle featured from the popular line of Tonka toys and books. These cards help build early-learning, pre-reading skills such as story-building, sequencing, rhyme, and sight-word recognition. Bright, lively illustrations make the cards eye-catching and fun for toddlers. These cards are the perfect way to introduce children to early-reading concepts while spending enjoyable time together.