There are 31 pages in this book. This book was published by Usborne Books .

Martyn Bramwell has written more than 40 books and 150 features and encyclopedia articles for children's publishers worldwide. He has worked as editor and consultant for the United Nations, for the Agriculture Organisation and the UN Environment Programme. Published books include: POLAR EXPLORATION - Dorling Kindersley 1998 YEARBOOK 1996/7/8 - Children's Britannica (contributor) WORLD FARMING - Usborne Publishing 1993 VISUAL DICTIONARY OF THE EARTH - Dorling Kindersley 1993 Jonathan Litton has written and edited a number of non-fiction titles for children. Tom Connell has more than 20 years of illustration experience, and mainly focuses on vehicles and machines. Ian Jackson studied Technical and Scientific Illustration, and has had his work widely published in a variety of formats.