By Ifrah, Georges, Harding, Edward Frank, Wood, Sophie, Bellos, David
By Sengupta, Jati K.
By Harris, Mary
By Samson, Ilan
By Stewart, Ian
By Gurney, Kevin
By Hoffman, Paul
By Singh, Simon
By Ian Anderson
By Beaven, CHJ
By Harris, Mary, Hoyles, Celia
By Trotter
By Elwes, Richard
By The Open University
By Open University
By Not Available
By Dr Richard Elwes
By Clegg, Brian, Pugh, Oliver
By Richard J. Brown
By Sardar, Ziauddin, Ravetz, Jerry, Van Loon, Borin
By Gessen, Masha
By Field, Andy
By CGP Books, CGP Books
By Ian Stewart