HOW DOES IT WORK ? TextGrisewood and Dempsey Ltd 1983 Illustrations Grisewood and Dempsey Ltd / Librairie Hachette / Arnoldo Mondadori Editore S.p.a. 1983 All rights reserved Svensk utgåva O Carlsen / if Bokförlag AB 1988 Printed 1990 in Spain by Artes Gráficas Toledo , S.A. 2 : a upplagan 15.90.74 / 15-001004004 D.L.TO:2011-1990 ISBN 91-510-4790 - x Författare : Neil Ardley Mark Lambert James Muirden Christopher Pick Jill Wright Illustratörer : Dave Etchell & John Ridyard Ron Jobson / Tudor Art Agency Bernard Robinson / Tudor Art Agency Mike Roffe Mike Saunders / Jillian Burgess Charlotte Styles