A young boy wakes up to find a small bite mark on his arm. Then he hears thumping outside his bedroom window, then chains rattling and high-pitched screeching. Outside his window, he notices the lights of the nearby sports court shining in the full moonlight. The players are all hairy, very hairy! Could they be werewolves? With short chapters, easy-to-read text and enhanced back matter, Boo! Books deliver just-right frights (without the sleepless nights) for the earliest readers.