By Benton, Michael, Channell, Jim, etc., Maddison, Kevin, Orme, Ralph
By Stringer, Chris
By Yilmaz, Ozdogan, Doherty, S.M.
By Rhodes, Frank H T, Shaffer, Paul R, Zim, Herbert S, Perlman, Raymond
By Palmer, Douglas, Cockburn, Hermione
By Rutley, Frank, Read, H. H.
By Wagoner, J.C.Van-, etc.
By Johnson, Arvid, M.
By Haigh, Christopher
By Lieberman, Daniel
By Dougal Dixon, Dixon, Dougal
By Igloo Books Ltd
By Johanson, Donald C., Edey, Maitland Armstrong
By Lenton, Tim, Watson, Andrew
By Brooks, J., Glennie, K.
By Green, O.R.
By John A. Talent
By Schilhab, Theresa, Stjernfelt, Frederik, Deacon, Terrence
By Agterberg, Frits
By An, Zhisheng
By Rose, Neil L.
By Landman, Neil H., Davis, Richard Arnold, Mapes, Royal H.
By Gornitz, Vivien
By Rasnitsyn, A.P., Quicke, Donald L.
By Naik, Prakash Chandra
By Lepage, Ben A., Williams, Christopher J., Yang, Hong
By Pienitz, Reinhard, Douglas, Marianne S.V., Smol, John P.
By Knaust, Dirk
By Preece, R., Bridgland, D.R.