Little ones will love My First Big Book of Undersea Creatures, a jumbo coloring book packed with almost 200 pages of coloring fun! Children will love My First Big Book of Undersea Creatures, a follow-up book to the successful My First Big Book of Coloring. This book is packed with sharks, whales, and other undersea creatures that kids can color. The appealing artwork, with its heavy, chunky black lines, are eye-catching and kid-friendly. This book is sure to engage little ones for hours! For ages 3 and up.