A Treasury of Knowledge, Volume 3

Have you ever wondered who invented the number 0 or why clocks’ hands move clockwise?
Do you know where the sun never sets, or which star is the brightest in the night sky?
The Amazing Math Journey, volume three A Treasury of Knowledge answers these intriguing questions and more! This book takes readers on an exciting journey through math and beyond. With captivating storytelling, children will fall in love with math and achieve cross-curricular learning. Each chapter offers a new adventure, from learning about negative numbers to exploring the universe’s wonders. Extend your knowledge with daily 15-minute readings of fun and informative science facts. Discover the natural and human sciences world through this engaging book which will spark children’s curiosity and imagination. Get ready for a wild ride through the fascinating history of math!

Written by a team of experienced educators and experts in children’s publishing, the Amazing Math Journey is a must-read for any child interested in math and the wonders of the world around them.

At Youdao, we are dedicated to creating the highest quality leveled reading content in China. Our editorial board includes leading experts in education, children’s publishing, science communication, and development, and many team members have extensive practical experience in graded reading, language teaching, research, and more. We strive to produce high-quality content that is informative and visually stunning, and our popular science picture book series is a testament to our success. With captivating illustrations and engaging storytelling, our books are loved by readers of all ages.