"Includes fascinating facts, step-by-step projects and more than 2000 photographs."
Chris Oxlade is a children's author of information books. John Rostron lectures on environmental science and mathematics. Ian Graham specializes in space, astronomy and new technology. John Farndon has written many books on a wide range of science subjects. Michael Harris has been writing and consulting on the subject of trains for 30 years. Peter Harrison is a freelance writer and editior. Peter Mellett is a consultant for science and medical books. Robin Kerrod is an experienced children's writer.
