ISBN of Portrait of the Cheshire Lines Committee Hi following up on your revert of my and s changes to Ainsdale Beach railway station According to WorldCat the ISBN of Portrait of the Cheshire Lines Committee is in fact 0 7110 2521 5 or 978 0 7110 2521 9 they re equivalent The ISBN 0 7110 2512 5 is invalid the check digit 5 at the end doesn t match up with the rest of the number I built a tool for working with ISBNs and it also shows that this one is incorrect Even if the incorrect version appears in the book libraries are likely to be listing it under the corrected version Wikipedia should too talk edits