Not For Parents Extreme Planet DISNEY There is only one rule:

There is only one rule: kill or be killed

Presented in a beautiful slipcase

to discovering the weird and wonderful mythological creatures that have inspired monster stories

How do planes stay up in the air

the girls know they're in for one of their most exciting adventures yet

Not For Parents Extreme Planet DISNEY There is only one rule:Follow up to the best selling Not For Parents Travel Book, Extreme Planet is a whirlwind tour of the globe, seeking out the highest, deepest, widest, narrowest, coolest, hottest, scariest, smelliest things on the planet. What's the longest place name? The oldest fossil? Most treacherous road in the world? Most dangerous food to eat? Scariest place to stand because you're most likely to be struck by lightning? It's all here!