Search-and-find riddles paired with amazing photographs will captivate kids of all ages in the bestselling I Spy series.Celebrate the 20th anniversary of the I Spy series with I Spy Spectacular!20 years ago, Jean Marzollo and Walter Wick created the first title in their bestselling I Spy series. Now you can celebrate that anniversary with I Spy Spectacular!New riddles from Jean Marzollo are paired with 13 of Walter Wick's photographs from the classic I Spy vault to create a spectacular search-and-find. I Spy Spectacular features a special anniversary section, including the history of the first I Spy book and its creators.