Usborne Extreme Planet: The Deep

Are you brave enough to delve into the chilling darkness of... THE DEEP? With no light, no heat and miles of sea above you, it might be the strangest place on Earth. So, suit up and dive deep down beneath the sunlit surface where you'll discover disturbing and unusual creatures, explore ancient shipwrecks and visit the deepest place on the whole planet, all in this weird and wonderful flap book.