By Colin Emmins
By DK, Robert Winston
By Scientifi Scientific American
By Nick Nettleton
By Keith Gemmell
By Ray Pawson, Nick Tilley
By Toon W Taris
By Stroud Jon
By Saini, Angela
By Hugh Cameron, Roger Voight
By Peter Griffiths
By David Vaskevitch
By A.C. Foskett
By Brown, George Ingham
By Monro, Donald M.
By Richard Panek
By Daniel T. Richards, Dottie Eakin
By Penders, Vince
By Robert L. Brennan
By Gero von Boehm
By Minecraft Library, Gameplay Publishing
By Sir Ernest Barker
By Edmund Blair Bolles
By Clarkson, Jeremy
By David Papineau (, King's College London)
By A. Durst
By M. Foote
By J P Mcevoy & Oscar Zarate