Knowledge and Trivia Decks

Were there really giant sloths? Are sponges animals or plants? Why can’t dogs be vegetarians? This deck asks the questions about life on Earth that...

People have been inventing constellations—shapes made by mentally connecting the astral dots—for at least 6,000 years. Celestial landmarks that pro...

How do you tell a badger’s track from a porcupine’s, or a red-headed woodpecker’s from a red-tailed hawk’s? It might behoove you to know if those t...

Why is the South Pole colder than the North Pole? Is hippo sweat really pink? What causes a meteor shower? In this intriguing deck of cards, the Ex...

The Highest, Deepest, Widest, Smallest, Heaviest, and Fastest Places and Living ThingsNot one for mediocrity, Mother Nature frequently pushes the e...