foreword by Douglas R Hofstadter Ph D author of Godel Escher Bach Al Seckel

• Masters of Deception: Escher, Dali and the Artists of Optical Illusion by foreword by Douglas R. Hofstadter, Ph.D., author of Gödel, Escher, Bach Al Seckel Sterling Paperback 1 October 2007 from£11.89 | RRP: £12.99
• Research Ethics Consultation: A Casebook by Marion Danis MD,Emily Largent B.S.N.,Christine Grady R.N. Ph.D.,David Wendler Ph.D.,Sara Chandros Hull Ph.D.,Seema Shah J.D.,Joseph Millum Ph.D.,Benjamin Berkman J.D. OUP USA Paperback 1 April 2012 from£35.60 | RRP: £18.99
• Medical-Surgical Nursing in Canada: Assessment and Mangement of Clinical Problems by Sharon L., Ph.d. Lewis,Margaret McLean, R.N., Ph.D. Heitkemper,Shannon Ruff, Ph.D. Dirksen Mosby Canada Hardcover 31 July 2009 from£173.74 | RRP: £98.33
• Shadow State: The Politics of State Capture by Ivor Chipkin (author), Mark Swilling (author), Haroon Bhorat (author), Mzukisi Qobo (author), Sikhulekile Duma (author), Lumkile Mondi (author), Camaren Peter (author), Mbongiseni Buthelezi (author), Hannah Friedenstein (author) & Nicky Prins (author) Wits University Press Paperback 30 August 2018 from£22.99 | RRP: £
• Le Ton Beau De Marot: In Praise of the Music of Language by Douglas R. Hofstadter Basic Books Paperback 2 May 1998 from£32.00 | RRP: £11.99
• Metamagical Themas: Questing for the Essence of Mind and Pattern by Douglas R. Hofstadter Penguin Books Ltd Hardcover 29 January 1986 from£20.25 | RRP: £15
• Godel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter Penguin Books Ltd Paperback 20 November 1980 from£20.23 | RRP: £14.99
• I am a Strange Loop by Douglas R. Hofstadter Basic Books Hardcover 5 April 2007 from£21.58 | RRP: £15.99
• Godel, Escher, Bach: An Eternal Golden Braid (20th anniversary edition with a new preface by the author) by Douglas R Hofstadter Penguin Paperback 30 March 2000 from£N/A | RRP: £18.99
• Godel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter Basic Books Paperback 15 January 1999 from£17.38 | RRP: £12.99
• Fluid Concepts and Creative Analogies: Computer Models of the Fundamental Mechanisms of Thought by Douglas R. Hofstadter Basic Books Paperback 1 March 1996 from£N/A | RRP: £13.99
• Le Ton Beau De Marot: The Spark and Sparkle of Creative Translation by Douglas R. Hofstadter Basic Books Hardcover 24 June 1997 from£24.28 | RRP: £17.99
• Godel, Escher Bach: An Eternal Golden Braid by Douglas R. Hofstadter Basic Books Hardcover 10 July 1979 from£28.33 | RRP: £20.99
• I Am a Strange Loop by Douglas R. Hofstadter Basic Books Paperback 7 August 2008 from£11.55 | RRP: £11.99
• Godel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter Vintage Books Paperback 1 May 1989 from£N/A | RRP: £13.86
• Metamagical Themas: Questing for the Essence of Mind and Pattern (Penguin Science) by Douglas R. Hofstadter Penguin Books Ltd Paperback 30 December 1993 from£24.30 | RRP: £18
• Godel, Escher, Bach: An Eternal Golden Braid (Penguin philosophy) by Douglas R. Hofstadter Penguin Books Ltd Paperback 1 November 1994 from£N/A | RRP: £17.99
• The Mind's I: Fantasies and Reflections on Self and Soul by Douglas R. Hofstadter Bantam Books Paperback 1 May 1985 from£21.73 | RRP: £12.29
• Metamagical Themas: Questing for the Essence of Mind and Pattern by Douglas R. Hofstadter Basic Books Paperback 15 March 1996 from£25.64 | RRP: £23.5
• M. C. Escher: Visions of Symmetry: Visions of Symmetry - Notebooks, Periodic Drawings and Related Work by Doris Schattschneider,Douglas R. Hofstadter Thames & Hudson Hardcover 1 June 2004 from£N/A | RRP: £24.95
• Shapewalking: Six Easy Steps to a Healthier Life by Marilyn L., Ph.D. Bach,Lorie Schleck Heel to Toe Pubns Paperback 1 April 1998 from£53.91 | RRP: £13.82
• Fluid Concepts and Creative Analogies: Computer Models of the Fundamental Mechanisms of Thought (Penguin Press Science) by Douglas R. Hofstadter,etc.,The Fluid Analogies Research Group Penguin Books Ltd Paperback 2 April 1998 from£20.23 | RRP: £14.99
• Optical Illusions: The Science of Visual Perception (Illusion Works) by Al Seckel Firefly Books Hardcover 1 January 2009 from£17.92 | RRP: £23.73
• Optische Illusionen 1 by Al Seckel Bassermann Verlag Paperback 29 January 2007 from£N/A | RRP: £4.04
• Optical Illusions (Illusion Works) by Al Seckel Carlton Books Ltd Paperback 30 July 2000 from£N/A | RRP: £14.99