Free Kindle Edition of Curious George Goes to the Zoo

I don't know how long this is going to be free, but right this second you can get Curious George Goes to the Zoo for the Kindle for free.

I've never understood why Curious George would want to go the zoo. Wouldn't he be worried about being stuck behind bars? Wouldn't it be awful to see his distant relatives in a cage? Perhaps these questions are answered in the book. I can't remember the plot at all. Anyway, enjoy.