By Bruce Schneier
By Bryson, Bill
By Sykes, Bryan
By Sue Nelson & Richard Hollingham
By Dartnell, Lewis
By Fara, Patricia
By RSC Publishing
By Camí, Jordi, Martinez, Luis M.
By Plant, Malcolm
By Caspar Henderson
By Richard Dunn
By Donald, Graeme
By Buderi, Robert
By Sacks, Oliver
By Frayn, Michael
By Häusler, T., Häusler, Thomas
By Fiffer, Steve
By Bradshaw, John
By Mark Henderson
By Sachser, Norbert, Bilger, Ruby
By Finger, Stanley
By Jones, Professor Steve
By Jackson, Tom
By Singh, Simon
By Abrahams, Marc
By Emsley, John
By Turney, Jon, Rough Guides
By Aldersey-Williams, Hugh