SIR

• Trooping the Colour: A History of the Sovereign's Birthday Parade by Sir Michael Gow Souvenir Press Ltd Hardcover 6 April 1989 from£21.53 | RRP: £15.95
• Roman Papers: Volume VI: v. 6 by Sir Ronald Syme Clarendon Press Hardcover 1 August 1991 from£150.00 | RRP: £63
• Tippett on Music by Sir Michael Tippett OUP Oxford Paperback 16 March 1995 from£49.99 | RRP: £32
• A Shooting Man's Creed by Sir Joseph Nickerson Sidgwick & Jackson Ltd Hardcover 2 November 1989 from£27.00 | RRP: £20
• The Living Planet by Sir David Attenborough Collins Hardcover 28 March 1985 from£24.23 | RRP: £17.95
• Rob Roy (Penguin Popular Classics) by Sir Walter Scott Penguin Books Ltd Paperback 29 June 1995 from£1.35 | RRP: £1.5
• Philip's Stargazer Pack (Astronomy) by Sir Patrick Moore Philip's Paperback 25 November 2002 from£14.83 | RRP: £10.99
• Death of Lord Nelson: Authentic Narrative with the Circumstances Preceding, Attending and Subsequent to, That Event - The Professional Report of His Lordship's Wound and Several Interesting Anecdotes by Sir William Beatty Athenaeum Publishing Company Paperback 1 July 1985 from£5.73 | RRP: £4.25
• The People of Tibet by Sir Charles Bell Low Price Publications Hardcover 1 January 1998 from£10.80 | RRP: £8
• Hydrodynamics by Sir Horace Lamb Dover Publications Inc. Paperback 1 January 2009 from£26.99 | RRP: £22.95
• Principia Vol.2: The System of the World by Sir Isaac Newton University of California Press Paperback 31 December 1962 from£16.13 | RRP: £11.95
• Bible Dictionary (Nelson's Quick Reference) by Sir William Smith STL Paperback 31 December 1993 from£8.08 | RRP: £6.99
• The Countess of Pembroke's Arcadia. The Old Arcadia. (Oxford English Texts) by Sir Philip Sidney Oxford University Press Hardcover 12 April 1973 from£113.40 | RRP: £42.5
• John Nash by Sir John Rothenstein TBS The Book Service Ltd Hardcover 20 October 1983 from£20.18 | RRP: £17.5
• The Tale of Old Mortality (Penguin Classics) by Sir Walter Scott Penguin Books Ltd Paperback 28 January 1999 from£9.43 | RRP: £6.99
• Darwin and the Spirit of Man by Sir Alister Hardy HarperCollins Publishers Ltd Hardcover 1 March 1984 from£13.43 | RRP: £9.95
• Ivanhoe (A Bancroft Classic) by Sir Walter Scott Bancroft Books, London Hardcover 1 December 1966 from£N/A | RRP: £0.15
• Flight from the Middle East: A History of the Royal Air Force in the Arabian Peninsula and Adjacent Territories, 1945-72 by Sir David Lee Stationery Office Books Hardcover 1 February 1981 from£6.68 | RRP: £4.95
• The Harrap Opera Guide by Sir Alexander Morley Chambers Paperback 3 December 1970 from£11.26 | RRP: £6.95
• History of Architecture on the Comparative Method by Sir Banister Fletcher The Athlone Press Hardcover 1 December 1961 from£103.12 | RRP: £5
• A History of the Peninsular War: August 1813-April 14, 1814: The Capture of St.Sebastian, Wellington's Invasion of France, Battles of the Nivelle, the Nive, Orthez and Toulouse v. 7 by Sir Charles Oman Greenhill Books Hardcover 1 February 1997 from£40.50 | RRP: £30
• Camden Town Murder (Great murder trials of the twentieth century) by Sir David Napley Weidenfeld & Nicolson Hardcover 30 April 1987 from£13.43 | RRP: £9.95
• Kenilworth (Classics S.) by Sir Walter Scott Collins Hardcover 1 December 1952 from£N/A | RRP: £0.6
• Waves in Fluids by Sir James Lighthill Cambridge University Press Paperback 16 August 1979 from£51.23 | RRP: £37.95
• Television Astronomer: Thirty Years of the "Sky at Night" by Sir Patrick Moore Chambers Paperback 16 April 1987 from£20.98 | RRP: £12.95