Best Encyclopedias for Children Books of 2025

The Britannica All New Kids' Encyclopedia is a beautifully illustrated, 424-page compendium of knowledge covering topics from Earth and Space to Animals and STEM. It is divided into eight chapters by subject and takes readers on a journey from the beginning of time to the present day and even into the future. With over 100 expert consultants from around the world and more than 1000 images, this encyclopedia is a must-have addition to every family bookshelf and library collection. It provides hundreds of hours of fun learning for curious children and their families. Overall, it is an amazing book of wonders and a wonderful book that can be used for fun information learning and as a great resource for homeschooling parents for unit studies.

The National Geographic Little Kids First Big Book of Dinosaurs is a perfect book for children aged 4 to 8 who are fascinated with dinosaurs. The book includes amazing illustrations by Franco Tempesta, who also illustrated National Geographic Kids The Ultimate Dinopedia. The book is filled with fun facts and age-appropriate information about different types of dinosaurs, making it interactive and engaging for young readers. Parents will also appreciate the tips included to help children extend their learning beyond the book. Overall, this book is an excellent addition to any child’s collection of dinosaur books.

The Knowledge Encyclopedia Human Body! by DK Children is an outstanding educational book that provides an in-depth and interactive exploration into the workings of the human body. With stunning 3D CGI images, charts, infographics, and illustrations, young readers can learn about each bodily system, medical milestones, and fascinating facts about the human body. This book is perfect for curious children aged 9-12 and offers accuracy beyond online sources of information. Overall, this encyclopedia is a must-have for any child who wants to learn more about the marvels of the human body.

The Dinosaur Book by DK Children is an excellent encyclopedia for children aged 9-12 who are passionate about prehistoric creatures. With over 1,000 stunning images, this book takes young readers on a journey through the geological periods, evolution, and extinction of dinosaurs, pterosaurs, marine reptiles, and mammals. The book is a perfect combination of colorful diagrams and infographic text boxes, with easy-to-read accompanying fun facts. The striking illustrations, photographs, and diagrams are a visual delight for both children and adults alike. Overall, this book is a must-have for any young dinosaur enthusiast and is a valuable addition to any children's bookshelf.

The DK Our World in Pictures book is an encyclopedia for children aged 9-12 that takes readers on an exciting round-the-globe tour, with a stopover in every nation on every continent. With over 1,000 incredible images and fascinating facts, this book offers a highly visual approach to learning about the geography, wildlife, traditions, and arts of every country in the world. Each nation has a full-color map detailing its main cities, landscape features, and borders. This captivating encyclopedia is an ideal combination of colorful diagrams, infographic text boxes, and easy-to-read accessible text, making it an engaging read for both children and adults alike.

The National Geographic Little Kids First Big Book of Space is a colorful and engaging introduction to space for young children. With beautiful illustrations by David Aguilar and simple text, the book covers basic concepts of space, including the Earth, planets, stars, galaxies, and space exploration. It's perfect for beginning readers or for reading aloud with parents. This book is not only fun but also educational, making it a great addition to any family library.

Super Interesting Facts For Smart Kids: 1272 Fun Facts About Science, Animals, Earth and Everything in Between is a must-have for inquisitive young minds. With 1272 fascinating facts, readers can explore the world in detail, from space and history to words and language. The book is divided into themed sections, making it easy to navigate and capture the attention of even the smartest kids. The final Pot Luck section covers a wide range of topics, including dance, business, fashion, and technology. This book is a fantastic addition to any child’s library, offering endless entertainment and knowledge.

The Ultimate Bugopedia is a fully photographic book that profiles bugs, beetles, wasps, bees, ants, caterpillars, butterflies, dragonflies, spiders, flies, crickets, grasshoppers, centipedes, and millipedes. The profiles come with Did You Know? facts and fast facts including scientific name, size, diet, and habitat. Moreover, the book includes How to Use spread and thematic spreads covering topics from prehistoric insects to bugs around the world. This book is a must-have for children who love bugs and want to learn more about them.

This visually stunning book, "My Book of Rocks and Minerals: Things to Find, Collect, and Treasure" is a great reference tool for little geologists who love to explore fascinating rocks. The book is packed with fun facts, information, and extensive photos about the rocks and minerals that make up the world around us. It teaches children about 64 different types of rocks and minerals, how to tell the difference between them and where to find them. The book is written in an easy-to-understand language that gives young readers a rock-solid foundation for science subjects. Overall, this book is an excellent way to introduce children to hands-on science with fun activities like starting their rock collection and staying safe on rock finding missions.

The Animal Book: A Visual Encyclopedia of Life on Earth is a comprehensive guide for young readers that showcases over 1,500 species with stunning pictures and accessible information. From giant predators to microscopic life, this book covers a jaw-dropping spectrum of animal types. The book also includes amazing galleries, animal habitats, and fact boxes that provide an engaging learning experience for children. Written by David Burnie, a fellow of the Zoological Society of London, this book is a great resource for budding naturalists or anyone interested in completing a school project. Overall, The Animal Book is an excellent reference guide for children with a passion for animals.