By Jon Butler, Bruno Vincent
By Lliana Bird, Dr Jack Lewis
By Boese, Alex
By Tony Robinson, Professor Mick Aston
By Hamer, Martyn, martyn-hamer
By Abrahams, Marc
By Hart-Davis, Adam
By Dan Gardner
By Millar, Michael
By Ian Stewart
By Budiansky, Stephen
By Weinberg, Robert A
By Various
By Carter, Rita
By Philip Ball, Ball, Philip
By Malik, Kenan
By Winston, Robert
By Highfield, Roger
By Joseph Schmuller
By Bunch, Bryan, Tesar, Jenny, Discover Magazine, Petranek, Stephen
By Sid Gilman (author) & Sarah Winans Newman (author)
By Stewart C. Bushong
By C. Ray Greek M. D.
By N/A Calabrese
By A.Von Engel
By H.P. Meyers