When we make small corrections to our books with each printing, we also update the pdfs in our store so that everything matches. We also send out a link to the new pdf to all the customers who have purchased the pdf, even if the purchase was five years ago.
We do this so that everyone who bought the pdf has the most current version. The changes to these pdfs are minor – typos, small production issues, fixed photo credits etc. If there is a substantive error, we issue an errata on the blog.
This week we sent out pdf updates to both “Shaker Inspiration” and “The Intelligent Hand.” And we have received a ton of emails asking if these are spam, a virus, a spoof or something else evil and false.
They’re not. Clicking on the link will simply download the newest version of the pdf to your device. If you don’t want the newest version, don’t click the link.
Apologies if this is causing distress.
— Christopher Schwarz