The book contains fully fledged walkthrough guides to each of the first eighteen islands (Early Poptropica to Wimpy Wonderland), as well as a section in the back with some behind the scenes information, and a pullout map of the islands that contain walkthroughs in the book.
This full-color guidebook contains walkthroughs for most Poptropica Islands, behind-the-scenes looks at how an Island is made, and quotes from the Poptropica Creators.
—Poptropica Creators Blog
For Big Nate Island, it says that Nate wants to impress Gina, which is an error, because the girl he really likes is Jenny. (of course)