After a breezy two-page introduction that gives the major plot points of Cirque du Freak, readers are plunged back into the world of a young, newly minted half-vampire (a concept that is never fully explained). With his mentor, the creepy full vampire Mr. Crepsley, Darren is learning the ropes of the undead. Readers quickly get a rundown of the facts, the most important one being that vampires, even half ones, must have human blood to survive, and Darren can't bring himself to drink. There is not much plot here. He and Mr. Crepsley return to the Cirque du Freak. Darren and Evra, a snake-boy, make what is ultimately a tragic friendship with a local boy named Sam and a self-proclaimed "ecowarrior" named R.V. It is R.V. who precipitates the real action as he becomes suspicious of animals disappearing from nearby farms. The first-person narration seems superficial, and there is little depth to Darren's character. That said, Shan creates heart-pounding, page-turning action that will keep kids reading. He certainly knows his horror, and this book cranks up the gore factor a notch or two. Readers will get more information about the genuinely weird denizens of the Cirque du Freak. There are some genuinely horrific, almost painful moments, particularly at the book's tragic climax. Readers will be turning from the page, sickened, and then come back to find out what happens next. The question remains, where can Shan take his readers from here? Just how far will he go?