You choose. Scooby-Doo!

When robot clowns take over the carnival, it is up to the Scooby Gang to stop the mayhem.

"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.

"During an airshow Scooby-Doo and the Mystery Inc. gang encounter a haunted World War II bomber plane--and it is up to the reader to decide how the mystery unfolds."--OCLC.

The Scooby gang is on a road trip when they discover a UFO in a Kansas cornfield, and the reader will decide just how their investigation will proceed as they seek to discover the truth behind this extraterrestrial visit.

When the gang drives out to Bushytail Farm to visit a friend, they find their friend missing, an unfriendly caretaker and zombies wandering around the farm--and the reader must help them rescue their friend and find out what is going on.

"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.

A relaxing weekend at a cabin in the woods turns into an adventure when Scooby Doo and the gang apparently encounter Bigfoot--and the reader must help them solve this mystery.

On a trip through Europe, Scooby-Doo and the gang encounter the mystery of the missing million-dollar mozzarella--and they need the reader's help to solve the mystery and find the cheese.

A day at the beach turns into an adventure when Scooby Doo and the gang encounter a sea monster--and the reader's choices govern what happens next.

The Scooby gang is on a road trip when they discover a UFO in a Kansas cornfield, and the reader will decide just how their investigation will proceed as they seek to discover the truth behind this extraterrestrial visit.