The Heroes of Olympus series, featuring Percy Jackson. All 5 books all UK 1st editions: “The Lost Hero’ ‘The Son of Neptune’ ‘The Mark of Athena’’The House of Hades’ & ‘The Blood of Olympus’ Plus the guide ‘The Demigod Files’ Trumpton There is a small amount

There is a small amount of indentations in the middle of the tree on the front cover

‘Do You Know Pippi Longstocking

1973 UK 1st edition thus

Published by MacDonald Purnell

‘The Silver Cow’ by Susan Cooper

The Heroes of Olympus series, featuring Percy Jackson. All 5 books all UK 1st editions: “The Lost Hero’ ‘The Son of Neptune’ ‘The Mark of Athena’’The House of Hades’ & ‘The Blood of Olympus’ Plus the guide ‘The Demigod Files’ Trumpton There is a small amountThe Heroes of Olympus series.The complete set of the series all UK 1st editions. Plus the US 1st edition of the guide to the series written by the author 1. The Lost Hero by Rick Riordan.Published by Puffin. 2010. UK 1st edition. The book is in fine condition with no marks or inscriptions. The dust wrapper is in fine condition and is not price clipped. 2. The Son of Neptune by Rick Riordan.Published by Puffin. 2011. UK 1st edition. The book is in fine