arents need to know that this book and its companion Quidditch Through the Ages have raised millions of dollars for children's charities around the world, under the auspices of Comic Relief U.K. Both books are meant for fans of the Harry Potter series that they complement. Kids will find more of J.K. Rowling's imagination and humor on display here as she describes 85 magical beasts, some based in mythology and some of her own invention.