Thanks to my sons, Dan Marzollo and Dave Marzollo, teenagers when the first I SPY book was published.
The fact that they took it to parties back then was my first clue that I SPY was "cool" for all ages.
Now much older , Dan and Dave are expert I SPY riddle writers and have helped me write over
20 I SPY books. They "get" the rhythm and rhyme scheme of I SPY,
and they know where
everything is in all the I SPY books. Because Walter Wick's pictures are so richly fascinating and
because he put in so many rhyming objects, Dan, Dave and I are happy to revisit the
photos and write brand new challenging riddles for new I SPY books. I'm very thankful for their help.
