Provides brainteasers to solve in a blackboard scene, hundreds of tiny objects to ponder in a classification puzzle, Rube Goldberg-type contraptions to figure out, and a nature spread that encourages learning through observation.

The reader follows Waldo and other characters as they travel through various scenes and tries to find them and their lost objects in the illustrations.

This fact-filled search-and-find adventure activity book takes kids around the world in search of more than 250 hidden pictures of animals. Kids will crisscross the planet to explore some of Earth's most unique animal habitats, from the Amazon rainforest to the African savanna to the Australian bush. Each location is illustrated with art, with plenty of animals to spot. But that's not all: Turn the page, and find photographs of the animals just spotted,...

The viewer is challenged to find ten penguins in each scene throughout the book.

A collection of old and new problems, puzzles, games, and diversions based on probability, geometry, number patterns, magic squares, and the laws of physics.

"Bear really loves Halloween! It's Halloween and Bear can't wait to go trick-or-treating! He hopes his friends will be handing out his very favorite treat: honeycomb. From a spooky pumpkin patch to a haunted house to creepy forest, Bear is in for a real adventure. Can YOU help him find all the hidden surprises in store on his magical night?"--Back cover.

Bear is tired of the cold, dark winter--he's going out to hunt for spring! He puts on his rain boots and splashes his way across town, searching for frogs at the pond, baby chicks at the botanical garden, and grasshoppers in the meadow. Can YOU help Bear find springtime treasures? In this charming seek-and-find, readers of all ages will discover an illustrated wonderland that's irresistible--and irresistibly challenging--and will return to it again...