Usborne Slider Sound Books ROARR!

Each time you move one of the sliders in this unique novelty book, a jungle animal springs into view and makes a fun sound. But there's more! Move the same slider back again, and you'll see and hear a completely different animal. Babies and toddlers will love moving the sliders back and forth to enjoy all the jungle animals in this delightfully illustrated book - the first in an exciting new series.