I will be updating my 2011 guidebook on Sicilian tailors with a new edition. Expected date of publication is summer 2017. The second edition will provide improved visual content, updated tailor information and logistics.
All customers of the original e-book will receive the updated second edition free of charge via the email address submitted at the time of purchase. Unfortunately, I don't have the contact information of purchasers of the print version on Amazon.com and Lulu.com.
However, if you send me an email with a copy of the invoice I would be happy to accommodate and send you a digital update.