‘The Times Educational Supplement’ and ‘The Sunday Times’ are offering a free CD-Rom from the British National Space Centre. Window on the World supports the key stage 3 and 4 science and geographycurriculum. It uses satellite images, aerial photographs, video, graphics and text to explain the principles of earth observation techniques. To get one of the 3,000 disks send the advertisement from page 42 to the address given by October 30.
