This looks really fake to me. I mean come on, why would somebody put The Land Before Time in the same book as Hannah Montana and High School Musical? I mean sure somebody could be making a comparison to the characters children related to then to the ones of today, but these are all made by the same LLC Books and there are no covers for any of the books. They just look really bland and not real. The titles are not attracting enough at all; these really just sound like lists from Wikipedia or something like that. I don't really know.
I would imagine that Universal would have to grant permission for their characters to be used in books such as these, but I don't see anywhere about them acknowledging these books. In my opinion, these books really don't seem to be real to me.