scooby-doo

"Scooby-Doo and the gang learn about forces and motion in an amusement park setting and solve a mystery about a robot that's gone haywire"--Provided by publisher.

"Scooby-Doo and the gang find themselves drawn to a magnetic mystery in which a creepy iron creature is destroying everything in sight. Join their scientific investigation of the magnetizing monster and help repel its powers!"--Back cover.

"Scooby-Doo and the gang learn about different forms of energy in a ski resort setting and solve a ghost mystery"--Provided by publisher.

"Scooby-Doo and the gang are on a mission to find out what created the creepy crocodile ... and what the local power plant might have to do with it. Join their investigation using the science of electricity to find the shocking truth behind the mutant crocodile!"--Back cover.

"There's a ghost on the loose in school! Explosions in the science room, metal turning to rust, cakes burning in the cooking lab ... is the ghost to blame? Join the gang as they investigate the spooky mystery and catch the ghost in the act of causing chemical reactions!"--Back cover.