"For years Slice, Scoop. and Totz have heard the spooky stories of the zombie food that walk the halls of Belching Walrus Elementary, but never thought anything of it. When Richard the dictionary and Spex pay an unexpected visit to the cafeteria, our trio of foodie friends know something is up. Someone (or something) is trailing ketchup all over the library! Could this be the legendary zombie food? Well, they are certainly going to find out."--Back cover.