Commentary by Robert Geroch

• Relativity: The Special and the General Theory: The Masterpiece Science Edition by Albert Einstein,Introduction by Roger Penrose,Commentary by Robert Geroch,Historical Essay by David C. Cassidy Pi Press Hardcover 5 April 2005 from£18.88 | RRP: £13.99
• General Relativity from A to B by Robert Geroch University of Chicago Press Hardcover 1 November 1978 from£16.45 | RRP: £13.95
• Income Support: Supplement 1999 by Commentary by Penny and Mesher Wood Sweet & Maxwell Paperback 16 December 1999 from£24.30 | RRP: £18
• General Relativity from A to B by Geroch Chicago University Press Paperback 1 March 1981 from£11.50 | RRP: £11.5
• Mathematical Physics (Lectures in Physics) by Geroch Chicago University Press Paperback 1 November 1985 from£31.38 | RRP: £22.5
• Perspectives in Computation (Chicago Lectures in Physics) by R Geroch Chicago University Press Paperback 18 September 2009 from£24.99 | RRP: £17.5
• The Complete Crumb: Happy Hippy Comix: 5 by Robert Crumb,Gary Groth,Robert Fiore,Robert Boyd Fantagraphics Paperback 1 June 1990 from£15.29 | RRP: £13.99
• Clinical Manual for Management of Bipolar Disorder in Child and Adolescents by Robert A. Kowatch,Mary A. Fristad,Robert L. Findling,Robert M. Post American Psychiatric Publishing Inc Paperback 30 March 2009 from£42.39 | RRP: £43
• Biology: The Science of Life by Robert A. Wallace,Gerald P. Sanders,Robert J. Ferl Benjamin Cummings Hardcover 7 January 1997 from£63.43 | RRP: £46.99
• Reese and Betts' A Practical Approach to Infectious Diseases by Robert F. Betts,Stanley W. Chapman,Robert L. Penn Lippincott Williams and Wilkins Paperback 1 November 2002 from£37.26 | RRP: £79
• Complicated Grieving and Bereavement: Understanding and Treating People Experiencing Loss (Death, Value, and Meaning) (Death, Value, and Meaning Series) by Gerry R Cox,Robert Bendiksen,Robert G Stevenson Baywood Publishing Company Inc Hardcover 15 June 2000 from£160.05 | RRP: £62.95
• Robert Mangold by Robert Storr,Richard Shiff,Robert Mangold,Arthur C. Danto,Nancy Princethal Phaidon Press Ltd Hardcover 1 October 2000 from£40.50 | RRP: £45
• Robert Motherwell: Open by Robert Saltonstall Mattison,John Yau,Robert Hobbs 21 Publishing Ltd Hardcover 1 October 2009 from£37.45 | RRP: £45
• Q's Guide to the Continuum (Star Trek) by Michael Jan Friedman,Robert Greenberger,Robert Greenburger Star Trek Paperback 1 September 1998 from£13.11 | RRP: £6.5
• Robert's Rules of Order by Henry M., III Robert,Robert,Darwin Patnode Berkley Publishing Group Paperback 1 September 1994 from£9.99 | RRP: £5.9
• Study Guide to Forensic Psychiatry: A Companion to the American Psychiatric Publishing Textbook of Forensic Psychiatry by Dr Robert I Simon,Robert E Hales American Psychiatric Publishing, Inc. Paperback 14 September 2010 from£81.00 | RRP: £36
• Supporting Air and Space Expeditionary Forces: Analysis of Maintenance Forward Support Location Operations: MG-151-AF (Supporting Air and Space Expeditionary Forces) by Amanda Geller,David George,Robert S. Tripp,Mahyar A. Amouzegar,C.Robert Roll RAND Paperback 15 July 2004 from£14.79 | RRP: £14.99
• Chaos in Ecology: Experimental Nonlinear Dynamics (Theoretical Ecology Series) by J. M. Cushing,Robert F. Costantino,Brian Dennis,Robert Desharnais,Shandelle Marie Henson Academic Press Hardcover 11 December 2002 from£52.67 | RRP: £66.99
• Water Wave Mechanics for Engineers and Scientists: v. 2 (Advanced Series on Ocean Engineering) by Robert B. Dean,Robert A. Dalrymple World Scientific Publishing Co Pte Ltd Hardcover 23 January 1991 from£79.65 | RRP: £58
• Hug a Tree: And Other Things to Do Outdoors with Young Children by Robert E. Rockwell,Robert A. Williams Gryphon House Paperback 1 June 1983 from£17.14 | RRP: £10.14
• The Informed Argument by Robert P Yagelski,Robert Keith Miller Heinle Paperback 1 January 2011 from£19.27 | RRP: £86.69
• 315 Squadron by Wojtek Matusiak,Robert Gretzyngier,Robert Grudzien Mushroom Model Publications Paperback 29 March 2004 from£13.48 | RRP: £9.99
• Age of the Clans (The Making of Scotland) by Robert Dogshon,Robert Dodgshon,Historic Scotland Birlinn Ltd Paperback 30 May 2002 from£9.43 | RRP: £6.99
• High Adventure by Robert E. Howard,Robert Leslie Bellem,etc. Adventure House Paperback 10 May 2008 from£13.26 | RRP: £9.43
• The River of No Return: The Autobiography of a Black Militant and the Life and Death of Sncc by Cleveland Sellers,Robert Terell,Robert Terrell University Press of Mississippi Paperback 1 November 1990 from£31.72 | RRP: £17.32