A Book of Picture Riddles by Jean Marzollo. The volume includes a stunning spread of ""Odds and Ends"" (from the original I Spy) Jean Marzollo, Author, Walter Wick, Author, Walter Wick ...
which created puzzles and activities for each issue. But how did Walter end up working on "I Spy"? One day around 1980, Walter was cleaning up his studio and he decided to take a picture of the ...