The big book of knowledge

Tons of fascinating facts about people, animals, plants, and more! This unique reference offers full-color illustrations, helpful diagrams, fact panels, quizzes, and more, all designed to exercise your mind. Countless topics are featured, including: - Weather - Space Travel - Sound - Trees and plants - Mammals, reptiles, and amphibians - And much more! The perfect resource for school-aged children, this book will be a reference point for years' worth of homework, research, and school projects. Updated photography and illustration are combined to show what others only tell you. Annotation points out the details that you might miss at first and gives you a detailed overview of every subject you can think of. A whole world of discovery awaits in the Big Book of Knowledge, and it will keep curious kids endlessly entertained and captivated.