Plenty of punny jokes divided into chapters (Dracula, The Invisible Man, ghosts, werewolves, Frankenstein's Monster, skeletons, and mummies) with small black and white illustrations on each page by James Marshall.
I would've liked to see less jokes and bigger, full color pictures by Marshall, especially because a few of the jokes took me a minute to figure out so I think children may walk away not understanding more than a few punchlines. Also, I LOVE Marshall's scary-without-being-scary pictures. A few of the chapters could've been cut too. The Invisible Man and the werewolf chapters were too short and not funny enough to have earned a place in the book.
In the end, though, I do give the writer props for ending the book on with a fitting joke.