Monster blood for breakfast! / Stine, R. L

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 and the recipe is simple: Just add gooey, green Monster Blood.

Matt Daniels battles a mysterious substance called Monster Blood that makes things grow, and then visits HorrorLand amusement park, where some of his friends disappear.

Matt Daniels, an athlete who appreciates the value of a good breakfast, falls for a prank that leaves him inside a horrifying scream park.