The National Geographic Animal Encyclopedia is a comprehensive guide to over 2,500 animals, featuring stunning photos, maps, and informative articles. Published by the National Geographic Society in 2012, this hardcover book is authored by Lucy Spelman and is geared towards a juvenile audience. The book covers a wide range of topics within the animal kingdom, making it a valuable reference for those interested in animals and their habitats. With its engaging content and beautiful illustrations, this encyclopedia is sure to captivate young readers and inspire a love for nature and wildlife.