", Thomas Mosbø, Milton, a Wyndstar Book, 1994* "Yesstories: Yes in Their Own Words", Tim Morse and Yes, St. Martin's Griffin Publishing, 15 May 1996* "Music of Yes: Structure and Vision in Progressive Rock", Bill Martin, Chicago e La Salle, Open Court, 1 November 1996* "Close To the Edge – The Story of Yes", Chris Welch, Omnibus Press, 1999/2003/2008* "Beyond and Before: The Formative Years of Yes", Peter Banks & Billy James, Bentonville, Golden Treasure Publishing, 2001* "Yes: Perpetual Change", David Watkinson and Rick Wakeman, Plexus Publishing, 1 November 2001* "Yes: An Endless Dream Of '70s, '80s And '90s Rock Music", Stuart Chambers, Burnstown, General Store Publishing House, 2002* "Yes Tales: An Unauthorized Biography of Rock's Most Cosmic Band", Scott Robinson, in Limerick Form, Lincoln, Writers Club Press, iUniverse Inc., 2002* "The Extraordinary World of Yes", Alan Farley, Paperback, 2004* "Bill Bruford: The Autobiography: Yes, King Crimson, Earthworks, and More", Bill Bruford, 6 March 2009, Jawbone Press, London* "Mountains Come Out of the Sky: The Illustrated History of Prog Rock", Will Romano, 1 November 2010;French* "Yes, Un Sentiment Océanique Dans Le Rock", Lionel Daloz, éd.
", Thomas Mosbø, Milton, a Wyndstar Book, 1994* "Yesstories: Yes In Their Own Words", Tim Morse and Yes, St. Martin's Griffin Publishing, 15 May 1996* "Music of Yes: Structure and Vision in Progressive Rock", Bill Martin, Chicago e La Salle, Open Court, 1 November 1996* "Close To the Edge – The Story Of Yes", Chris Welch, Omnibus Press, 1999/2003/2008* "Beyond and Before: The Formative Years of Yes", Peter Banks & Billy James, Bentonville, Golden Treasure Publishing, 2001* "Yes: Perpetual Change", David Watkinson and Rick Wakeman, Plexus Publishing, 1 November 2001* "Yes: An Endless Dream Of '70s, '80s And '90s Rock Music", Stuart Chambers, Burnstown, General Store Publishing House, 2002* "Yes Tales: An Unauthorized Biography Of Rock's Most Cosmic Band", Scott Robinson, in Limerick Form, Lincoln, Writers Club Press, iUniverse Inc., 2002* "The Extraordinary World Of Yes", Alan Farley, Paperback, 2004* "Bill Bruford: The Autobiography: Yes, King Crimson, Earthworks, and More", Bill Bruford, 6 March 2009, Jawbone Press, London* "Mountains Come Out of the Sky: The Illustrated History of Prog Rock", Will Romano, 1 November 2010* Официальный сайт рок-группы Yes* Русскоязычный сайт о Yes* Yes в энциклопедии www.agharta.net* Официальный сайт Стива Хау* Официальный сайт Рика Вэйкмана* Интервью Джонатана Элиаса о записи альбома "Union"