Can't forget about Siamese. Yes he's back. You saw my hint by now. Yes a world run by cats. They run the world we live in but disguise as pets in real life if you hadn't noticed. In this book several worlds resources are drawn together for some interesting adventures. Had to use some other worlds because Siamese just isn't smart enough to make a whole world by himself. Get to know some of the new and old friends a bit better.