Important historical topics from the Stone Age and Ancient Egypt to the US Civil War and World War II are clearly explained in...

All the most important science topics for kids, from magnets and sound waves to flight and search engines, are simply explained...

The only encyclopedia for kids ages 5 and up that covers the subjects of human geography, physical geography, and geology...

Filled with useful definitions, First Children's Dictionary is an ideal first reference book for children eager to expand their...

Help your child meet their favourite dinosaurs face-to-face with First Dinosaur Encyclopedia. They'll discover where dinosaurs...