Originally published: New York: Scholastic, 2000.

When a robot attacks the crowd at a robot convention, Scooby and the gang take the case to save the reputation of one of Velma's old teachers.

Something creepy is going on at Funland, and Scooby-Doo is on the case. The gang uses their knowledge of forces and motion to investigate why the rides are running by themselves, and why a wacky robot is out to get them! Scooby and friends use science to solve the mystery and save the day!

Scooby and the gang were at the Coolsville Robot Expo. Professor Tinkerwell, Velma's old teacher invites them to be his guests. After one of the Monsterbots attacks the crowd, Mystery Inc. sets a trap to find out who is responsible for the attacks on both the crowd and themselves.

The Mystery, Inc. gang is visiting The Magic Palace, a place where magicians can make 12-course dinners disappear. Scooby and the gang are working as waiters at a magician's ball when a priceless diamond necklace disappears. Can the gang sniff out the truth behind all the trickery before the magician decides to make Scooby and Daphne a permanent part of his act? Copyright © Libri GmbH. All rights reserved.

A Scooby-riffic mystery series! The Gang get ready for some serious shopping when they head to the Happy Valley Mega Mall. Daphne, Fred, Velma, and even Scooby and Shaggy want to check out the new store, Dr. Yuckenstein's Make-A-Monster Laboratory where they can make their own customized monster dolls! But - ruh-roh - a mega-sized monster has come to life and is scaring away all the customers! It's a monster of a mystery that only Scooby-Doo and Mystery, Inc. can solve!

"Jinkies! The biggest, meanest lion ever is terrorizing the zoo. An no one even knows where it came from! But Scooby and the gang are on the case. Help them track down this mystery lion before it turns Scooby and his pals into Scooby Snacks!"--Page 4 of cover