Monster Blood For Breakfast! (Goosebumps HorrorLand #3)(Paperback Edition)
by R. L. Stine
When Matt ordered monster blood from a weird website, he only wanted it as a joke, but the joke's on him - and so is the green ooze. He's even eaten some of it! As if Matt's problems weren't big and slimy enough, an invitation to HorrorLand is also on its way. Can Matt and his sister survive inside.