Since 'A Vested Interest' is published as an e-book we are still able to make revisions to the text. If you've bought your copy from Amazon you'll have access to revised versions there. Just re-download your copy.
That's not possible for the printed version however.
Spot a mistake? Want to ask something? If you send us your e-mail address we'll be happy to notify you when there's a revised edition available, correct errors and also let you know when the next books in the series are available. Use the 'Contact us' link at the bottom to get our e-mail address.