All Necessary Means – Co-written with Ben Brown, this was an inside account of the reality behind the first Gulf War, BBC Books 1991
The Sorcerer’s Challenge – Revelations about the strange and terrible weapons of the future, Hodder & Stoughton, 1991.
Tomorrow’s War – US edition of The Sorcerer’s Challenge, Harcourt Brace, 1995.
Reporting live from the end of the world – My behind-the-scenes view of environmental coverage, Profile Books, 2010.
An iceberg as big as Manhattan – updated edition, published 2011.
Black Holes by Stephen Hawking – To aid understanding, I wrote an introduction and notes to his BBC Reith Lectures, published by Bantam Books, 2016