Richard Kelly Bücher

Packed with activities, these books put scientific ideas into practice in a fun way. Each experiment is accompanied by clear, photographic step-by-step instructions. Graphics indicate difficulty level and time required to carry

Key information is presented as 100 numbered facts and supported by superb artwork and photographs in this hugely successful and ever-increasing series. Covering a colossal range of subjects from Ancient Egypt to World Wonders, this is a must-have reference