Frequently Asked Questions
How do you keep your books updated?
We work closely with our authors to ensure that all our guides stay as up to date as possible. Every time we reprint a guide, we always update it, even if we do not sell it as a new edition. Of course, mountains move slowly, so there may be only limited changes.
You can tell the last time we updated the guide from the ‘Date Published’ on the book page for each title on the website or from the date on the copyright page near the front of each book. If you click on ‘More Bibliographic Details’ in the buying details box on the website, you will see the date that this edition of the book was originally published.
We also collect update information – from authors, reviewers, users and indeed any source we can – and this is available on the book page on this site.