500 of science's most incredible and intriguing facts are included here in this full-color hardback reference guide, written by award-winning author Dan Green. Did you know that a full head of human hair is strong enough to support 12 tons? Or that a single bolt of lightning contains enough energy to toast 100,000 pieces of bread? Young readers can explore everything from the human body to space science in this vibrant guide. These high-interest facts are presented in accessible Q&A format arranged by topic, making them engaging, quick to reference and easy to share. Packed full of fascinating information and incredible infographics, it's a great way to support STEM learning for kids aged 8+. ABOUT THE SERIES: The Arcturus Q&A brings together vibrantly illustrated hardback reference guides, to science and nature topics. These are written in an engaging question and answer format and accompanied by eye-catching visuals by Jake McDonald.