In the early 2000s (2003-2006 ish), I used to watch a lot of PBS Kids shows, using satellite. There was one show in particular, which was enjoyable. The basic premise of the show is that there were 2 kids, brother and sister, and they travel to some different world, made up entirely of animals. There was a gigantic "globe" type object in the center of a library. Most of the time, the color of the "globe" was entirely blue.
In each episode, they travel through a bookcase, at their local library, to the alternate world. Once there, the 2 kids see the "globe" change color (red, yellow, or orange), it indicates that there's some sort of problem, that has to be solved. I remember in the first episode, we only get to see the girl enter the alternate world, and she then brings her brother with her in the second episode. The owner of the library was a lion, and he had a female hippo, as an assistant, or something like that.
The series was made in CGI. There were no puppets, or drawn out animations. For sure it's not Between the Lions. The title had "world" in it, I think. Please help me track down this forgotten cartoon!
Last Edit: Apr 12, 2017 16:28:56 GMT by Rno: Title edit