Scooby-Doo! and You: The Case of the Monstrous Mutt

'Scooby-Doo! and You: The Case of the Monstrous Mutt' is a children's book in the Scooby-Doo! and You: A Collect the Clues Mystery series published by Scholastic.

Premise
A monstrous, mechanical mutt is menacing the dog show! Who's controlling this crazy canine? Which sinister suspect has a reason to want the dog show done in? Scooby hates to see dogs in danger. And so do the rest of the gang. Only the Monstrous Mutt can lead them to the mastermind making him run amok. As long as he doesn't crush them under his massive paws first!

Characters

 * Scooby-Doo