Ghastly ghost pilots are on the loose at an air show and the mysterious World War II plane The Silver Hawk makes an unscheduled landing. Scooby-Doo and the gang need the reader's help to solve these airborn antics!
Joe, Sam, and David are happy to become counselors at a nearby summer camp, but when spooky things begin to happen, Wishbone and his friends investigate whether the camp is really haunted, or just the target of a prankster.
When the Mystery Inc. gang gets lost in the desert they decide to check out the local ghost town, Sladeville, and find it apparently full of ghosts--but Velma suspects that living people are behind the ghostly manifestations.