By Dewey, John
By Gargaud, Muriel, Irvine, William M., Amils, Ricardo, Cleaves II, Henderson James, Pinti, Danièle, Cernicharo Quintanilla, Jose, Rouan, Daniel, Spohn, Tilman, Tirard, Stéphane, Viso, Michel
By Olteanu, Alin, Stables, Andrew, Borţun, Dumitru
By Dhooria, Manjit S
By Swan, Liz, Gordon, Richard, Seckbach, Joseph
By Peterson, Michael L., Hasker, WILLIAM, Reichenbach, Bruce, Basinger, David
By Abbott, David
By Elizabeth Tootill
By Fairbridge, Rhodes Whitmore, Finkl, Charles W.
By Chela-Flores, Julian
By Royston, Angela
By Booth, G.H.
By Pheby, John
By John Ball MBBS, Misha Norland FSHom
By Holt, John G.
By Tim Harris
By Trevor Day
By de le Bédoyère, Camilla
By Fortey, Richard
By Ladybird
By Levine, Peter A., Maté MD, Gabor
By Oxlade, Chris.
By BBC
By Brown, T. A.
By Scott, Thomas, Eagleson, Mary
By Cadogan, Alan, Ingram, Malcolm
By Wilkins, Robert, Cross, Simon, Megson, Ian, Meredith, David
By Richard Beatty
By Jay, Michael