By Mark Ridley
By Richard Leakey, Leakey, Richard
By Dan Foulder
By Jules Howard
By Mark Hines
By W.J.C. Roberts, Roberts, W.J.C.
By David N. Livingstone
By David J. Smith
By Hachette Children's Books
By Mick Manning, Brita Granstrom, Manning, Mick, Granström, Brita
By Edna Healey
By Benjamin Pierce
By E.W. Nester, C.E. Roberts, M.T. Nester, Nester, E.W., Roberts, C.E., M.T.
By Frans De Waal
By PIRT
By Professor Brian Cox, Andrew Cohen, Cox, Professor Brian, Cohen, Andrew
By Steve Jones, Jones, Steve
By DAVEY ET
By Roger Lewin, Richard E. Leakey, Lewin, Roger, E. Leakey, Richard
By Ernst Mayr
By Colin Tudge, Tudge, Colin
By Peter Calow
By J. S. Gale
By Richard Dawkins
By Neil Shubin, Shubin, Neil
By Benjamin Lewin
By Kenneth Kardong, Kardong, Kenneth