"Johanna, Spyri" "Levesley, Mark" Exploring Science --3 - 1st Edition - Horlow; Longman Education: 2012. - 79 Pages: illustration; 28 cm. Raising Standards at Key Stage 3 ISBN: 9781405808835 Subjects--Topical Terms: Science-Textbook Dewey Class. No.: T 500 / JOH