I ordered this collection for my 9-year old son, and he absolutely loves them. He frequently asks me very strange questions, such as, "Dad, do you know some of the ways that people can get turned into werewolves?" My answer was of course... "Well, uh, they get bit I suppose." He grins. "Nope, that's not all. They can drink from the tracks of a werewolf too." "Oh," I answer, "that's good to know." You get the idea. The books have his imagination racing, and that can only be a good thing. Definitely recommended.