Western Publishing's Big Little Books — Western Publishing
Issue: #5770
Walt Disney's Mickey Mouse Mystery At DisneylandWhitman 5770 - Published 1975 - 250+ pagesWhen Mickey and Goofy are called in to investigate a series of puzzling events in Disneyland, they find themselves right in the midst of a new, exciting adventure!
Characters: Geppetto, Goofy, Mickey Mouse, Black Pete