Book of Colors Learn All the Colors of the RainbowLearn all the colors of the rainbow with tactile effects and die cut windows in this vibrant and engaging book! Introduce first concepts to your baby in a fun and easy way! Help your child identify colors by looking at these bright illustrations. This book uses tactile effects and die cut holes to grab your child's attention and engage them as they learn. Each page is dedicated to one color so your child can recognize and distinguish between each one.