Everything I Know about Monsters: A Collection of Made-Up Facts, Educated Guesses, and Silly Pictures about Creatures of Creepiness — Tom Lichtenheld

Where did all these monsters come from?
The closet, the basement, under the bed, the outhouse, even the school furnace room! But mostly, they came from a healthy imagination, just like yours!
Using a patented system of made-up facts and educated guesses, Everything I Know About Monsters reveals all the gory details about creatures of creepiness: what they eat (dirty socks), what's in their brains (not much), and how to scare them out of the basement (stand at the top of the stairs, bang pots and pans together, and yell very loudly).
So turn on all the lights in the house and get comfortable. You're about to learn so much about monsters, it's scary!