Title: Triptych–August 1972
Content: Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hudson, 2000. ISBN: 0-500-28254-4 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. NY: Harry N Abrams, 1999. ISBN: 0-8109-2925-2 ; Peppiatt, Michael. Anatomy of an Enigma. Westview Press, 1996. ISBN: 0-8133-3520-5 ; Russell, John, Francis Bacon (World of Art). London: Norton, 1971. ISBN: 0-500-20169-2 ; Schmied, Wieland. Francis Bacon: Commitment and Conflict. Munich: Prestel. ISBN: 3-7913-1664-8 ; Sylvester, David. The Brutality of Fact: Interviews With Francis Bacon. London: Thames and Hudson, 1987. ISBN: 0-500-27475-4 ; van Alphen, Ernst. Francis Bacon and the Loss of Self. London: Reaktion Books, 1992. ISBN: 0-948462-33-7 ; Zweite, Armin (ed). The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Portrait of George Dyer and Lucian Freud
Content: Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hunson, 2000. ISBN: 0-500-28254-4 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. NY: Harry N Abrams, 1999. ISBN: 0-8109-2925-2 ; Peppiatt, Michael. Anatomy of an Enigma. Westview Press, 1996. ISBN: 0-8133-3520-5 ; Russell, John, Francis Bacon (World of Art). London: Norton, 1971. ISBN: 0-500-20169-2 ; Zweite, Armin (ed). The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Study for a Self-Portrait—Triptych, 1985–86
Content: Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective, 1999. Harry N Abrams. ISBN: 0-8109-2925-2 ; Peppiatt, Michael. Francis Bacon: Anatomy of an Enigma. London: Weidenfeld & Nicolson, 1996. ISBN: 0-297-81616-0 ; Schmied, Wieland. Francis Bacon: Commitment and Conflict. Munich: Prestel, 1996. ISBN: 3-7913-1664-8 ; Sylvester, David. The Brutality of Fact: Interviews With Francis Bacon. London: Thames and Hudson, 1987. ISBN: 0-500-27475-4 ; Sylvester, David. Looking back at Francis Bacon. London: Thames and Hudson, 2000. ISBN: 0-500-01994-0 ; Zweite, Armin (ed). The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Head I
Content: Davies, Hugh; Yard, Sally. Francis Bacon. New York: Cross River Press, 1986. ISBN: 978-0-89659-447-0 ; Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hudson, 2000. ISBN: 978-0-500-28254-0 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. NY: Harry N Abrams, 1999. ISBN: 978-0-8109-2925-8 ; Peppiatt, Michael. Anatomy of an Enigma. London: Westview Press, 1996. ISBN: 978-0-8133-3520-9 ; Russell, John. Francis Bacon (World of Art). NY: Norton, 1971. ISBN: 978-0-500-20169-5 ; Sylvester, David. Looking back at Francis Bacon. London: Thames and Hudson, 2000. ISBN: 0500019940 ; Zweite, Armin (ed). The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Fragment of a Crucifixion
Content:  Harry N Abrams, 1999. ISBN: 0-8109-2925-2 ; Peppiatt, Michael. Francis Bacon in the 1950s. Yale, CT: Yale University Press, 2006. ISBN: 0-300-12192-X ; Russell, John. Francis Bacon. London: Thames & Hudson, 1979. ISBN: 0-500-20271-0 ; Schmied, Wieland. Francis Bacon: Commitment and Conflict. Munich: Prestel, 1996. ISBN: 3-7913-1664-8 ; Sylvester, David. Looking Back at Francis Bacon. London: Thames and Hudson, 2000. ISBN: 0-500-01994-0 ; Sylvester, David. "Giacometti and Bacon". London Review of Books, volume 9 No. 6, 19 March 1987 ; Van Alphen, Ernst. Francis Bacon and the Loss of Self. Chicago: Reaktion Books, 1992. ISBN: 0-948462-34-5 ; Zweite, Armin. The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Head V
Content: Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hudson, 2000. ISBN: 978-0-500-28254-0 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. NY: Harry N Abrams, 1999. ISBN: 978-0-8109-2925-8 ; Peppiatt, Michael. Anatomy of an Enigma. London: Westview Press, 1996. ISBN: 978-0-8133-3520-9 ; Russell, John. Francis Bacon (World of Art). NY: Norton, 1971. ISBN: 978-0-500-20169-5 
Title: Head VI
Content: Davies, Hugh; Yard, Sally. Francis Bacon. New York: Cross River Press, 1986. ISBN: 0-89659-447-5 ; Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hudson, 2000. ISBN: 0-500-28254-4 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. New York: Harry N Abrams, 1999. ISBN: 0-8109-2925-2 ; Gale, Matthew; Stephens, Chris; Harrison, Martin. Francis Bacon. New York: Skira Rizzoli, 2009. ISBN: 0-8478-3275-9 ; Hunter, Sam; Sylvester, David; Peppiatt, Michael. Important Paintings From The Estate. New York: Tony Shafrazi Gallery, 1999. ISBN: 1-891475-16-9 ; Peppiatt, Michael. Anatomy of an Enigma. London: Westview Press, 1996. ISBN: 0-8133-3520-5 ; Russell, John. Francis Bacon (World of Art). New York: Norton, 1971. ISBN: 0-500-20169-2 ; Schmied, Wieland. Francis Bacon: Commitment and Conflict. Munich: Prestel, 1996. ISBN: 3-7913-1664-8 ; Sylvester, David. Looking back at Francis Bacon. London: Thames and Hudson, 2000. ISBN: 0-500-01994-0 ; van Alphen, Ernst. Francis Bacon and the Loss of Self. London: Reaktion Books, 1992. ISBN: 0-948462-33-7 ; Zweite, Armin (ed). The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0 
Title: Three Studies for a Self-Portrait, (Bacon, 1979)
Content: Schmied, Wieland. Francis Bacon: Commitment and Conflict. Munich: Prestel, 1996. ISBN: 3-7913-1664-8 ; Sylvester, David. The Brutality of Fact: Interviews With Francis Bacon. London: Thames and Hudson, 1987. ISBN: 978-0-500-27475-0 ; Zweite, Armin. The Violence of the Real. London: Thames and Hudson, 2006. ISBN: 0-500-09335-0  _
Title: Head II
Content: Dawson, Barbara; Sylvester, David. Francis Bacon in Dublin. London: Thames & Hudson, 2000. ISBN: 978-0-500-28254-0 ; Farr, Dennis; Peppiatt, Michael; Yard, Sally. Francis Bacon: A Retrospective. NY: Harry N Abrams, 1999. ISBN: 978-0-8109-2925-8 ; Peppiatt, Michael. Anatomy of an Enigma. London: Westview Press, 1996. ISBN: 978-0-8133-3520-9 ; Russell, John. Francis Bacon (World of Art). NY: Norton, 1971. ISBN: 978-0-500-20169-5 
Title: Portrait of Michel Leiris, 1976
Content: Davies, Hugh; Yard, Sally. Francis Bacon. New York: Cross River Press, 1986. ISBN: 0-89659-447-5 ; Russell, John. Francis Bacon (World of Art). New York: Norton, 1971. ISBN: 0-500-20169-2 ; Sylvester, David. Looking back at Francis Bacon. London: Thames and Hudson, 2000. ISBN: 0-500-01994-0 ; van Alphen, Ernst. Francis Bacon and the Loss of Self. London: Reaktion Books, 1992. ISBN: 0-948462-33-7 

Question: Verify the following claims with "True" or "False": A Fortress of Grey Ice, by Francis Bacon (artist), is in print with the ISBN number 0-7653-0633-6.
Answer: False