World's Most Extreme Stock8 and watch it launch into

and watch it launch into the air — all while learning about the science of chemical reactions in a hands-on

Humpback Whales are the ocean's acrobats

most huggable Platypus puppet that’s as kind to the planet as it is fun to play with

plus those sprinkled along the Great Barrier Reef

World's Most Extreme Stock8 and watch it launch intoDiscover the record breaking abilities of the animal kingdom in World's Most Extreme. From the fastest runners and strongest lifters to the longest living and strangest sleepers, this fascinating book explores the impressive feats that make certain species truly extraordinary. Travel around the world to uncover which bird laid the heaviest egg ever recorded, how large the biggest frog can grow, and which baby bird defends itself in the most unusual