With a diver, submarine, shark, dolphin and more, the 20 soft felt pieces cling securely to the fuzzy pages and can be used time and time again-perfect for hours of creative play for children age 3 and up. When the early learning fun is over, place the soft felt play pieces in the storage compartment, ready for play another day.About the Author: Erin Ranson uses her love of rhyme to create enjoyable and quirky stories. Barry Green has illustrated children's books for more than 20 years and has been published in more than 60 countries.