This appealing series uses a narrative style to explain in a simple way for readers that all living things need food to give them energy to live. Plants that make their own food and animals that eat plants or other animals are linked together by food chains. Each book features engaging photographs of a food chain in a particular ecosystem. Easy-to-understand text introduces readers to the scientific vocabulary of food chains and explains each link in the chain in an accessible way. A full image of the entire food chain is presented at the end. Free downloadable Teacher's Guide available.