Press the buttons to hear each letter of the alphabet said out loud and sing along to the alphabet song! Babies and toddlers will love to learn the alphabet with Let's Learn ABCs. Large capital and lowercase letters on each page have dotted lines that make it easy for little hands to practice tracing each letter. With delightful illustrations, key first words, and fun sound buttons, this book is the perfect introduction to the ABCs! Sound module has an on/off switch and batteries are easily replaceable.