The Notebook of Doom (Books 1-3)

"Three adventures in one! When Alexander moves to Stermont, he finds a creepy notebook full of monster drawings. The monsters inside are real, and it is up to the members of the Super Secret Monster Patrol- or the S.S.M.P.- to stop them. Can Alexander and his best friends, Rip and Nikki, protect the from balloon goons, tunnel fish, and shadow smashers?"--Back cover.