SIR

• The Case Book of Sherlock Holmes: Unabridged by Sir Arthur Conan Doyle HarperCollins Audio Cassette 16 February 1998 from£17.80 | RRP: £10.99
• Cerdd Dafod by Sir John Morris-Jones Gwasg Prifysgol Cymru Hardcover 18 April 1991 from£13.48 | RRP: £14.99
• Six Great Sherlock Holmes Stories (Dover Thrift) by Sir Arthur Conan Doyle Dover Publications Inc. Paperback 20 July 1992 from£2.99 | RRP: £1.25
• A Short Textbook of Medical Statistics (University medical texts) by Sir Austin Bradford Hill Hodder Arnold Paperback 1 January 1985 from£14.78 | RRP: £10.95
• The Golden Bough. A Study in Magic and Religion: Part 4. Adonis, Attis, Osiris. Volume 2 by Sir James George Frazer Adamant Media Corporation Paperback 22 November 2000 from£20.89 | RRP: £7.99
• The Alps from End to End by Sir William Martin Conway General Books LLC Paperback 8 August 2009 from£21.93 | RRP: £19.43
• The Golden Bough. A Study in Magic and Religion: Part 7. Balder the Beautiful. Volume 1 by Sir James George Frazer Adamant Media Corporation Paperback 21 February 2001 from£N/A | RRP: £13.49
• South: The Story of Shackleton's Last Expedition in the Antarctic by Sir Ernest Henry Shackleton The Lyons Press Paperback 1 December 1998 from£16.67 | RRP: £12.95
• Arthur Conan Doyle's "The Hound of the Baskervilles" by Sir Arthur Conan Doyle Oxford University Press Paperback 4 October 2001 from£5.38 | RRP: £3.99
• Sherlock Holmes: A Scandal in Bohemia/The Red-Headed League/Charles Augustus Milverton/The Speckled Band. The Classic Carleton Hobbs and Norman Shelley Productions No. 1 (BBC Radio Collection) by Sir Arthur Conan Doyle BBC Audiobooks Ltd Audio Cassette 12 September 1988 from£11.02 | RRP: £6.8
• The Adventures and Memoirs of Sherlock Holmes (Vintage Classics) by Sir Arthur Conan Doyle Vintage Classics Paperback 7 May 2009 from£7.69 | RRP: £7.99
• The Sherlock Holmes Audio Collection by Sir Arthur Conan Doyle HarperCollins Audio Cassette 8 December 1994 from£17.80 | RRP: £10.99
• Adventures of Sherlock Holmes: The Adventure of the Engineer's Thumb/The Adventure of the Noble Bachelor/The Adventure of the Beryl Coronet/The ... Michael Williams Vol 3 (BBC Radio Collection) by Sir Arthur Conan Doyle BBC Audiobooks Ltd Audio Cassette 4 February 1991 from£17.80 | RRP: £11
• South (Penguin Modern Classics) by Sir Ernest Henry Shackleton Penguin Books Ltd Paperback 1 August 2002 from£10.78 | RRP: £7.99
• Scotch: Whisky of Scotland in Fact and Story by Sir Robert Bruce Lockhart Neil Wilson Publishing Paperback 31 March 1995 from£10.78 | RRP: £7.99
• Sherlock Holmes: The Adventure of the Sussex Vampire and other stories by Sir Arthur Conan Doyle HarperCollins Audio CD 7 January 2008 from£18.89 | RRP: £13.99
• The Hound of the Baskervilles (Fast Track Classics) by Sir Arthur Conan Doyle Evans Brothers Ltd Paperback 13 September 2002 from£6.07 | RRP: £3.99
• A Study in Scarlet: Starring Clive Merrison & Michael Williams (BBC Radio Collection) by Sir Arthur Conan Doyle BBC Audiobooks Ltd Audio Cassette 1 June 1998 from£17.80 | RRP: £10.99
• Sherlock Holmes: The Adventure of the Lion's Mane and other stories by Sir Arthur Conan Doyle HarperCollins Audio CD 4 February 2008 from£22.66 | RRP: £13.99
• Sherlock Holmes: Complete Illustrated Novels by Sir Arthur Conan Doyle Reed Editions Hardcover 1 May 1987 from£5.38 | RRP: £3.99
• England Under the Stuarts by Sir G.M. Trevelyan Routledge Paperback 21 March 2002 from£16.14 | RRP: £18.99
• Genetical Theory of Natural Selection by Sir Ronald A. Fisher Dover Publications Inc. Paperback 1 December 1958 from£8.03 | RRP: £5.95
• The Golden Bough. A Study in Magic and Religion: Part 7. Balder the Beautiful. Volume 2 by Sir James George Frazer Adamant Media Corporation Paperback 21 February 2001 from£22.57 | RRP: £8.99
• Criminal Law of Scotland (Scottish University Law Institute) by Sir Gerald H. Gordon W.Green Leather Bound 8 September 1978 from£125.55 | RRP: £93
• The Complete Sherlock Holmes by Sir Arthur Conan Doyle Bantam Doubleday Dell Publishing Group Hardcover 1 June 1930 from£N/A | RRP: £24.25