Introducing the I Spy Reader Collection! Four bestselling I Spy readers in one collection, paper-over-board, 6 x 9, and priced and $6.99!Four amazing I Spy readers, bound in a 6 x 9 paper-over-board format, featuring the picture riddles of Jean Marzollo and the stunning photography of Walter Wick!This bind-up includes: I Spy Funny TeethI Spy a Dinosaur's EyeI Spy a School BusI Spy a Scary Monster