For an athlete like Matt Daniels, breakfast is the most important meal of the day. It's also the most dangerous. That's because somebody is about to pull a mean prank. The recipe is simple: Just add Monster Blood. As if Matt's problems weren't big and slimy enough, a surprise invitation will lead to even more trouble. How long can Matt survive inside a terrifying theme park? Not very long if his friends keep disappearing!

Twelve-year-old Boone and his sister Heather love animals of every kind. That's why they wanted to come to Camp Hither. The wild legends of man-eating snakes and disappearing campers are hisss-terical! But Camp Hither has a cold-blooded secret: Somebody has unleashed a hungry horde of slithery snakes!

Jilly and her twin brother, Jackson, are startled when they suddenly discover they can read each other's thoughts. But that's not all. They can read other people's thoughts, too!

The strange new powers are exciting...at first. But soon they discover that somebody else knows their secret - somebody who will stop at nothing to control their powers.

Robby creates comic strips on his computer. His favorite creation is Dr. Maniac, a weird and wicked supervillain. Dr. Maniac isn't a real doctor, but he sure is a maniac. And now he's on the loose . . . in the real world!

Jodie loves visiting her grandparents' farm. Okay, so it's not the most exciting place in the world. Still, Grandpa tells great scary stories. And Grandma's chocolate chip cookies are the best. But this summer the farm has really changed. The cornfields are sparse. Grandma and Grandpa seem worn out. And the single scarecrow has been replaced by twelve evil-looking ones. Then one night Jodie sees something really odd. The scarecrows seem to be moving. Twitching on their stakes. Coming alive...