From pythagorious to the Fibonacci sequence, young readers can discover the wonders of mathematics with this beautifully illustrated encylopedia. This inspiring reference guide covers the history of mathematics and how it has shaped modern world - thanks to transformative ideas such as computer coding and encryption. Key math concepts are explained in easy-to-understand terms, and clarified by clever diagrams as well as sumptuous, eye-catching full-color photography from around the world. Perfect for inquisitive children aged 8+. ABOUT THE SERIES: Arcturus Children's Reference Library uses stunning photography, fabulous facts and useful diagrams to introduce a variety of subjects - from the animal kingdom to space science. Great to dip into, these reference guides are a staple for any child's bookshelf.