What do spies do? What do you need to be a good spy? Find out about some famous spies and how they sent their messages. Find out about secret codes, and some brilliant spying gadgets, from secret video cameras to night vision goggles.Then read The Secret Agent, a wicked story about a double agent: a spy working for one side but pretending for work for the other. What happens when he changes sides?
This book takes a scientific look at natural disasters around the world. Reading Essentials in Science.