Learning Resources Numberblocks Step Squad Mission HeadquartersDescription: There are so many imaginative play adventures in Numberland waiting at the Numberblocks Step Squad Mission Headquarters playset with Numberblock Three collectible figure included! Unfold the walls to open up this deluxe playset and discover its top secret number features. Send Three up on the ride on lift and zooming down on the slide. Flip the top of the pentagonal table to discover the spy station or count the squares on the hidden