Brain-Flexers™ Puzzle Books

Amphibian Puzzles: Freaky Frogs and Slippery Salamanders (12-count pack) - Brain-Flexers™ Puzzle Books

Bird Puzzles: Flap, Peck, Squawk—A Bird's Life (12-count pack) - Brain-Flexers™ Puzzle Books

Earthkeeper Puzzles: Earth Defenders and Recycling Heroes (12-count pack) - Brain-Flexers™ Puzzle Books

Farm Animal Puzzles: Animal Fun Down on the Farm (12-count pack) - Brain-Flexers™ Puzzle Books

Fish & Shark Puzzles: Dive Into the Deep Blue Sea (12-count pack) - Brain-Flexers™ Puzzle Books

Insect Puzzles: Flutter and Swarm—Six-legged Life (12-count pack) - Brain-Flexers™ Puzzle Books

Mammal Puzzles: Mice, Men, and Other Mammals (12-count pack) - Brain-Flexers™ Puzzle Books

Pirate Puzzles: Bend Yer Brain, Ye Landlubber (12-count pack) - Brain-Flexers™ Puzzle Books

Reptile Puzzles: Slinky Skinks and Crafty Crocodiles (12-count pack) - Brain-Flexers™ Puzzle Books

Sea Creature Puzzles: Shimmery Shells and Crusty Crabs (12-count pack) - Brain-Flexers™ Puzzle Books

Western Puzzles: Just Wild About the West (12-count pack) - Brain-Flexers™ Puzzle Books

Zoo Animal Puzzles: Creatures and Critters—The Zoo Crew (12-count pack) - Brain-Flexers™ Puzzle Books