Description Book Introduction Publisher Review ★A Brain Revolution for Toddlers, Starting with Cards - Brain Play Cards The Brain Play Cards series comes with more than 40 cards and a workbook, offering a complete learning card set. By using the cards and workbook together, children can play and learn in a variety of fun ways. The cards are made in a compact size that's easy for little hands to hold, with a nice thickness that ensures durability for long-term use. A cute ring is included to help keep the cards organized and easy to store. Have fun playing and learning with the Brain Play Cards!