I spy spectacular : a book of picture riddles /
photographs by Walter Wick ; riddles by Jean Marzollo.
- New York : Scholastic, 2011.
- 37 p. : col. ill. ; 31 cm.
- I spy. .
- I spy books. .
"Cartwheel Books."
Celebrates the twentieth anniversary of the I Spy series with classic picture riddles and information on the series' history.