Scooby and his pals brave monsters and spirits on their way to solving two mysteries.

When Scooby-Doo and the gang visit their friend David's farm, David is no where to be found. As the gang separates to find their friend, readers decide which character to follow. But no matter where they roam, the Mystery Inc. gang seems to come across zombies! The person behind these zombies changes with each path, so you can solve the mystery again and again!

Scooby and his friends find themselves faced with another mystery when they suspect something very strange is going on involving their favorite football team and some unusual fans.

SCOOBY-DOO is an 'Ameri-canine' icon, the most beloved cartoon pooch of the past three generations. The snack-sniffing sleuth and his pals are in the midst of a huge popularity boom. Scooby and his friends are up against one of their spookiest frights ever -- the Headless Horseman! Has the legendary ghost come to life? Scooby and Shaggy are scared out of their wits... but the gang knows they gotta solve the mystery.

"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"--

When Scooby and the gang go to Fowler's Fun House they find the counterfeit life-size version of the new toy sensation Calico Carly wreaking havoc in the store, and it's up to the gang to stop the counterfeit toy and restore order.

The dog detective and his friends look for a treasure map on board an old clipper ship. But there is a ghost after that map, too!