Book excerpt: A is for Atmosphere, B is for Biodiversity, C is for Conservation, and so on in this delightful concept book that teaches young readers the ABCs of the natural world around us (and how to protect it). From jungles to recycling to wildlife preserves, each letter of the alphabet is represented by a word and image that reflects everything from the rainforest to the savannah to the depths of the ocean, as well as animal life across the continents. Readers will be inspired to join the movement to conserve species and find out how they can make a difference (because you're never too young to start saving the world!).