Scooby-Doo and the gang are scared by a sea monster.

Scooby and the gang are having a great day at the beach until the sand castle and the gang disappear. Did a sea monster get them? Scooby and Shaggy have to find them fast.

While Scooby and the gang enjoy a relaxing day at the beach, something destroys their sand castle. Was it a sea monster? And where is Fred, Velma, and Daphne? Scooby and Shaggy have to find them--fast.

Scooby and the gang come up with a plan to save Cape Muccalucca from a green sea monster.

While participating in a surfing contest, Scooby-Doo and Shaggy find themselves carried off by a great wave and cast away on an unknown beach.

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!

The reader is invited to solve the mystery of the television monster who is trying to close down the TV station.