Find Learning Resources® Snap-n-Learn™ Stacking Whales at Michaels.com. Learning is a whale of a time! Kids count, stack, and balance their way to skill-building fun with the Snap-n-Learn Stacking Whales from Learning Resources. This versatile set of 10 nesting whales starts off with a fun surprise: the 5 large two-piece whales snap open to reveal the smaller whales inside.