Came into the story with only the basics: 4 turtles raised by a wise rat ninja. They live in the sewers and LOVE pizza. 2 of the 4 brothers are named, Michael Angelo and Leonardo.
This held its own. Easily a standalone. Actually, was glad that I hadn't came with emotional attachment to any of the characters...otherwise might have thrown the book a few times.
Either way, still managed to make me cry...can't believe that the TMNT made me cry LOL.