Discover important scientific words in this illustrated STEM encyclopedia. Each spread is beautifully illustrated with humour and charm. 100 essential concepts captivate the minds of young readers and explain scientific definitions from the horrific Yangchuanosaurus and even the true definition of Zero! -- Cyngor Llyfrau Cymru Publisher: Rily Publications Ltd Author(s): Jenny Jacoby Translator: Llewellyn Goff Number of pages: 112 Publication date: 2022 Dimensions: 210 x 260 x 17 Cover type: Hardback Illustrator: Vicky Barker