I SPY Challengers for All Ages

I SPY Super Challenger!: A Book of Picture Riddles

Series: I SPY Challengers

by Jean Marzollo

This stunning new book was created as a super challenge for I SPY's biggest fans. Explore all-new riddles within favorite spreads from the series' hot bestsellers. More challenging, more clever, more fun! Full color.

I SPY Gold Challenger!: A Book of Picture Riddles

Series: I SPY Challengers

by Jean Marzollo

Following up the tremendous popularity and sales success of I SPY Super Challenger!, published in the fall of 1997, this new offering contains favorite photographs from the original seven I SPY books, paired with new, super-challenging riddles for a breathtaking I SPY workout!

I SPY Extreme Challenger

Series: I SPY Challengers

by Jean Marzollo

Get ready for the next level of I SPY mania. Sparkling photographs by Walter Wick and clever rhymes by Jean Marzollo develop visual discrimination, reading, and vocabulary skills.

I SPY Year-Round Challenger: A Book of Picture Riddles

Series: I SPY Challengers

by Jean Marzollo

From January to December, I SPY Year-Round Challenger is chock-full of gorgeous photographs by Walter Wick from previously published I SPY books.

I SPY Ultimate Challenger!

Series: I SPY Challengers

by Jean Marzollo

Think you know every I SPY book out there? Think you've found every last bauble, bow, striped cat, and cloudy ship? Think again! Jean Marzollo has written her most challenging riddles yet to accompany Walter Wick's fabulous photographs culled from the original I SPY books. You've never seen I SPY like this!