By Unknown
By Grylls, Bear
By Elborough, Travis
By Kingston, John
By Collins Publishers
By Anderson, Penny
By Mattingly, David
By Grant, Neil
By George Philip & Son
By Stuckey, Scott
By Davies, Owen L., Goldsmith, Peter L.
By Louise Spilsbury
By Fleming, Fergus
By Doherty, Gillian
By Lewis, Sir Clinton, Campbell, James Donald
By Barraclough, Geoffrey
By Catherine D. Hughes, David A. Aguilar, Hughes, Catherine D.
By Crispin Boyer
By Wiegand, Dr Patrick
By Ruppert, Hans, Kappas, Martin, Ibendorf, Jens
By Balderstone, David
By Finkl, Charles W.
By Brady, Emily, Phemister, Pauline
By Moores, E.M., Fairbridge, Rhodes W.
By Arora, Kusumita, Gupta, Harsh K., Cazenave, Anny, Engdahl, Eric Robert, Kind, Rainer, Manglik, Ajay, Roy, Sukanta, Sain, Kalachand, Uyeda, Seiya
By Oliver, John E.
By Middleton, V., Church, M., Hardie, L.A., Longstaffe, F.J., Coniglio, Maria Anna
By Shirley, J.H., Fairbridge, Rhodes W.
By Roggema, Rob
By Müller, Dieter K., Lundmark, Linda, Lemelin, Raynald H.