Silly Milly is going on a trip, but what is she packing?

As the new Keepers of the School, sixth-graders Ben and Jill must decipher a handful of clues written as maritime riddles to save their school from demolition by a greedy company.

While trying to rescue a kidnapped princess by first solving a difficult riddle, a team of fairies learns to enjoy life's simple pleasures.

When Pooh and his friends have a riddle contest, Owl has the best riddle of all.

Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.

The tsar of Russia loves his daughter and her potato pancakes so much that he will not allow her to marry, but finally a handsome young suitor outsmarts him.

"Marie-Grace can't wait to begin her journey up the Mississippi River with her father. The steamboat they're traveling on is the biggest and fanciest boat Marie-Grace has ever seen. It's crowded with all sorts of interesting passengers, including Wilhelmina Newman, a girl her age. Wilhelmina is traveling alone, and she's carrying a secret in one of her trunks--clues to hidden Gold Rush treasure. Marie-Grace and Wilhelmina have to unravel the clues...

As two children take a walk with their grandfather, they use their counting skills to help answer a series of animal riddles. Includes related activities.

When his class wins a free trip to the circus, Goofball gathers clues to track down the winning number his teacher must produce.