scooby-doo

"Scooby-Doo and the Mystery Inc. gang are excited when they're invited to be guest judges at an annual costume contest in Salem, Massachusetts. But when the party is crashed by two terrifying witches, chaos unfolds among the trick-or-treaters. The Gang begins to investigate and quickly discovers there is more than one spooky suspect in Salem"--Amazon.

"Scooby-Doo and the Mystery Inc. gang investigate the creepy Mayhew Mansion--and what they find will depend on the choices the reader makes"--OCLC.

"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 learn about states of matter and solve a ghost mystery about stolen boats"--Provided by publisher.

"Scooby-Doo and the gang learn about the science of sound and solve a mystery about a zombie"--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.