Michael Riordan

• Northallerton in Old Photographs: A Second Selection (Britain in Old Photographs) by Michael Riordan Sutton Publishing Ltd Paperback 5 November 1998 from£13.48 | RRP: £9.99
• The Northallerton Collection by Michael Riordan Sutton Publishing Ltd Paperback 24 May 2003 from£N/A | RRP: £12.99
• Crystal Fire: Birth of the Information Age (Sloan Technology) by Michael Riordan,Lillian Hoddeson WW Norton & Co Hardcover 24 September 1997 from£26.93 | RRP: £19.95
• The Shadows of Creation: Dark Matter and the Structure of the Universe by Michael Riordan,David N. Schramm W.H.Freeman & Co Ltd Paperback 12 January 1993 from£13.43 | RRP: £9.95
• The Shadows of Creation: Dark Matter and the Structure of the Universe by Michael Riordan,David N. Schramm Oxford Paperbacks Paperback 1 July 1993 from£13.48 | RRP: £9.99
• Sizewell B: An Anatomy of Inquiry by Timothy O'Riordan,etc.,Ray Kemp,Michael Purdue Palgrave Macmillan Hardcover 21 August 1988 from£77.62 | RRP: £57.5
• Buried Treasures in the Classroom: Using Hidden Influences to Enhance Literacy Teaching and Learning (Kids Insight Series) by Amy Seely Flint;Mary Riordan-Karlsson;Mary Riordan-Karlson International Reading Association,U.S. Paperback 30 April 2001 from£16.87 | RRP: £17.5
• Critical Pathways to Success in CNS Drug Development by Neal R. Cutler,John J. Sramek,Michael F. Murphy,Henry Riordan,Peter Biek,Angelico Carta Wiley-Blackwell Hardcover 9 April 2010 from£163.01 | RRP: £84.99
• Heroes of Olympus: The Lost Hero by Rick Riordan Puffin Hardcover 12 October 2010 from£17.53 | RRP: £12.99
• Favorite Stories of the Ballet by James Riordan Checkerboard Pr Hardcover 1 October 1984 from£54.82 | RRP: £
• Sport in Soviet Society: Development of Sport and Physical Education in Russia and the USSR (Cambridge Russian, Soviet and Post-Soviet Studies) by James Riordan Cambridge University Press Hardcover 19 May 1977 from£54.00 | RRP: £40
• The Battle of the Labyrinth (Percy Jackson & the Olympians) by Rick Riordan Listening Library Audio CD 13 May 2008 from£43.75 | RRP: £29.36
• Rebel Island by Rick Riordan Bantam Hardcover 28 August 2007 from£25.31 | RRP: £16.95
• The Maze of Bones (39 Clues) by Rick Riordan Scholastic US Hardcover 1 September 2008 from£16.40 | RRP: £8.62
• The Finest Music: Early Irish Lyrics by Maurice Riordan Faber & Faber Paperback 16 March 2017 from£7.99 | RRP: £9.99
• Oxford Reading Tree: Stage 14: TreeTops New Look Stories: Grace the Pirate (Treetops Fiction) by James Riordan OUP Oxford Paperback 29 September 2005 from£8.64 | RRP: £5.5
• The Battle of the Labyrinth (Percy Jackson & the Olympians) by Rick Riordan Hyperion Books Paperback 7 April 2009 from£8.99 | RRP: £5.54
• The Demigod Diaries (The Heroes of Olympus) by Rick Riordan Listening Library Audio CD 14 August 2012 from£28.58 | RRP: £22.87
• Percy Jackson and the Lightning Thief (Percy Jackson & the Olympians) by Rick Riordan Puffin Audio CD 7 January 2010 from£8.99 | RRP: £8.99
• My G-r-r-r-reat Uncle Tiger by James Riordan Orchard Paperback 2 July 2009 from£8.08 | RRP: £5.99
• Percy Jackson and the Lightning Thief (Percy Jackson & the Olympians) by Rick Riordan Puffin Audio CD 4 May 2006 from£21.06 | RRP: £12.99
• Percy Jackson and the Olympians Hardcover Boxed Set: Books 1 - 5 by Rick Riordan Hyperion Books Hardcover 6 October 2009 from£88.60 | RRP: £62.36
• Percy Jackson and the Sea of Monsters by Rick Riordan Puffin (1st) Hardcover 6 July 2006 from£14.83 | RRP: £10.99
• Percy Jackson and the Olympians: The Last Olympian: 05 (Percy Jackson & the Olympians) by Riordan, Rick Yuan Liu Chu Ban Gong Si Paperback 1 January 2010 from£71.92 | RRP: £
• The Barnyard Band by James Riordan Macmillan Children's Books Paperback 23 August 1996 from£6.73 | RRP: £4.99