These are the rainforest books I was able to find in the used book stores for Naters. The only new one i bought was the Cat in the Hat learning series (i got the for 50% from Borders before they went out of business!) The backyadigans phonics set was only $1.00 for the complete set!!!! The new rain forest puzzle from lakeshore learning (on sale!) she has put together all on her own each day!!