Nilsen, Anna creator Essex 1st. ed. 20 p. 5 x 0.25 x 9.75 inches Full of large, colorful pictures, this series makes learning basic concepts fun. Presented in a unique self-standing format with split pages, these engaging activity books allow children to flip the special answer flaps until the correct answer is found. Noise Board books Interactive Books Kindergarten's Literature Flip activity book Activity Book Sounds 1842361392 124688