It was a quiet summer night when the little grey kitten came limping into David's backyard, miawing pitifully. His family instantly fell in love with the kitten and welcomed it into their home. David, allergic to cats and loyal to his dog, stayed far away from the cat, and was therefore the only one to notice when his family started to act suspiciously strange. At the beginning, they only started to be spacey and irritable, but then it got worse. His mother would go shopping and only bring home large amounts of expensive fish and meat - for the cat. His father took to smoking again. His sister, once lively, would only sit on the couch, stroke the cat, and watch game shows. And that wasn't all. The cat was growing at an enourmous rate, far quicker than a normal kitten should. When David returns from a camping trip, he finds his house in shambles, his father drunk, and the cat - has turned into something enourmous and uncatlike. It will take all of David's skill and courage to figure out how to oust the cat and save his family.
This very short book reads like a ghost story told around the campfire. It is atmospheric and genuinely scary, and pulls you in and makes you turn the pages faster and faster, eager to find out what the cat is, and what David can possibly do to save his family. But the end is weak. Like many ghost stories, it doesn't tie everything up - indeed, it clearly admits that sometimes you never really know what happened and how, just that it happened. But I still wanted to know! I wanted to know what the cat was, and what it wanted, and what David's father meant when he said "Not much longer now, don't spoil things." I wanted to know!