By Wilfred Thesiger, Rory Stewart
By F. C. Phillips
By W Hodding Carter
By Sergi Ramis
By A.E. Ingham
By D Barker
By W.J. Baird, Pat MacDonald
By CGP Books
By Kevin Davis
By Peter Stiff
By A. C. Meigh
By R. J. Mair, D. M. Wood
By D.S. Parasnis
By Brenda Maddox
By Dr Alice Roberts
By Sophy Roberts
By Jonathan Scott, Angela Scott
By Sugata Bose, Ayesha Jalal (Tufts University, USA)
By Sierra Adare, Bobbie Kalman
By Greg Nickles
By Pollard, Michael
By B C Lester Books
By J, Green
By Philip Kearey (Lecturer in Applied Geophysics, University of Bristol), Frederick J. Vine (Professor of Environmental Sciences, University of East Anglia, Norwich)
By G.M. Bennison
By Norman Myers, Time-Life Books.
By John Knight
By Tony Binns, Etienne Nel, Alan Dixon
By ELIZABETH BISHOP
By Roy Ellen, Katsuyoshi Fukui