Donald's Tallest Tale

Donald Duck's Tallest Tale is a book in the Disney's Wonderful World of Reading series.

Summary
Donald Duck, Goofy, and Mickey Mouse enjoy telling each other stories, but sometimes Donald's are too fantastical to believe. Don takes Huey, Dewey and Louie on a trip to the desert. He discovers a cave with lots of ancient paintings on the walls. He takes lots of pictures and hurries home to tell everyone about it. However, when he has the pictures developed, they are all pictures of his hand, instead of the paintings, so nobody believes him.