Acclaimed I Spy creators Walter Wick and Jean Marzollo use everyday objects to enhance intellectual discovery.From pirate maps to hidden caves, readers can examine the different objects, solve the picture riddles, and become an I Spy detective!A...
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.