Rick Riordan

• Percy Jackson and the Last Olympian by Rick Riordan Puffin Paperback 4 March 2010 from£6.99 | RRP: £6.99
• Heroes of Olympus: The Son of Neptune by Rick Riordan Puffin Hardcover 4 October 2011 from£17.53 | RRP: £12.99
• The Blood of Olympus (Heroes of Olympus Book 5) by Rick Riordan Puffin Hardcover 7 October 2014 from£20.23 | RRP: £14.99
• Percy Jackson and the Battle of the Labyrinth by Rick Riordan Puffin Paperback 5 March 2009 from£9.43 | RRP: £6.99
• Percy Jackson and the Sea of Monsters by Rick Riordan Puffin Paperback 1 May 2008 from£9.43 | RRP: £6.99
• Percy Jackson and the Titan's Curse by Rick Riordan Puffin Paperback 1 May 2008 from£9.43 | RRP: £6.99
• The Kane Chronicles: The Red Pyramid by Rick Riordan Puffin Hardcover 4 May 2010 from£17.53 | RRP: £12.99
• The Lost Hero (Heroes of Olympus Book 1) by Rick Riordan Puffin Paperback 6 October 2011 from£6.29 | RRP: £7.99
• Percy Jackson and the Lightning Thief by Rick Riordan Puffin Paperback 1 May 2008 from£9.43 | RRP: £6.99
• Percy Jackson and the Greek Gods by Rick Riordan Puffin Hardcover 7 August 2014 from£12.99 | RRP: £12.99
• Percy Jackson and the Titan's Curse by Rick Riordan Puffin Paperback 4 July 2013 from£3.15 | RRP: £6.99
• The Kane Chronicles: The Red Pyramid by Rick Riordan Puffin Mass Market Paperback 5 May 2011 from£3.99 | RRP: £7.99
• Heroes of Olympus: The Lost Hero by Rick Riordan Puffin Hardcover 12 October 2010 from£17.53 | RRP: £12.99
• The House of Hades (Heroes of Olympus Book 4) by Rick Riordan Puffin Hardcover 8 October 2013 from£17.53 | RRP: £12.99
• The House of Hades (Heroes of Olympus Book 4) by Rick Riordan Puffin Paperback 2 October 2014 from£7.99 | RRP: £7.99
• Percy Jackson: The Demigod Files (Percy Jackson & the Olympians) by Rick Riordan Puffin Paperback 7 January 2010 from£4.89 | RRP: £4.99
• Percy Jackson and the Battle of the Labyrinth by Rick Riordan Puffin Paperback 4 July 2013 from£6.29 | RRP: £6.99
• Percy Jackson and the Lightning Thief (Percy Jackson/Olympians 1) by Rick Riordan Puffin Paperback 4 July 2013 from£3.99 | RRP: £6.99
• The Mark of Athena (Heroes of Olympus Book 3) by Rick Riordan Puffin Paperback 3 October 2013 from£6.69 | RRP: £7.99
• The Maze of Bones (The 39 Clues) by Rick Riordan Scholastic Hardcover 9 September 2008 from£11.17 | RRP: £6.99
• The Kane Chronicles: The Throne of Fire by Rick Riordan Puffin Hardcover 3 May 2011 from£12.99 | RRP: £12.99
• The Kane Chronicles: The Serpent's Shadow by Rick Riordan Puffin Hardcover 1 May 2012 from£17.53 | RRP: £12.99
• The Burning Maze (The Trials of Apollo Book 3) by Rick Riordan Puffin Hardcover 1 May 2018 from£10.39 | RRP: £12.99
• The Tyrant’s Tomb (The Trials of Apollo Book 4) by Riordan, Rick Puffin Hardcover 24 September 2019 from£12.99 | RRP: £
• Magnus Chase and the Ship of the Dead (Book 3) (Magnus Chase, 3) by Riordan, Rick Puffin Paperback 4 October 2018 from£7.99 | RRP: £