Description Baby's First Sense of Color: Learn the seven colors of the rainbow—red, orange, yellow, green, blue, indigo, and violet—while discovering the names of fruits, foods, animals, nature, and clothes along the way. The book is also filled with fun sound and motion words like crunch-crunch, round-round, crisp-crisp, and flutter-flutter, helping little ones build rich language and expression skills. "Red Orange Yellow Green Blue Indigo Violet" naturally teaches the seven rainbow colors while gently asking questions to the child, creating a warm, interactive reading experience. This back-and-forth helps parents and babies bond closely while reading together. Play with the Shrinking Round Holes Each page features a round hole that gets a little smaller as you turn the pages. Peek through the hole to play peekaboo with your baby's face, and enjoy the sound of their sweet giggles. You can also reach through the hole to hold hands and "shake hands" with your little one, or try fitting big and small objects through the shrinking holes. Through these playful activities with holes of different sizes, babies naturally develop physical movement skills along with an early sense of size and spatial awareness. Safety Comes First "Baby's First Sense of Color" was designed with your child's safety as the top priority. It has passed all hazardous substance tests required under child product safety laws and has received KC certification. Enjoy playful, worry-free reading time with your little one.