Sneeze of the Octo-Schnozz: A Branches Book (The Notebook of Doom #11)

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The S.S.M.P. goes up against their STINKIEST monster yet!

Everything stinks! Alexander, Rip, and Nikki aren't in the same class anymore. The monster notebook is missing. And a HONKing monster is sliming Stermont! Plus, actual smelly stuff is going missing all over town. Could these stinky things be connected? The S.S.M.P. will have to sniff out this monster!