Thanks to a reader, I have discovered that my new online bookstore serves only the U.S. and Canada. I made the unwarranted assumption that a bookstore platform run by the leading worldwide distributor of printed books (Ingram) would be international. I apologize for inconveniencing my international readers.

Various international Amazon sites are now or soon will be taking pre-orders for the paperback of my new book, A Validation of Knowledge. The release date is July 17. I am working on making the ebook available internationally too.

My online bookstore currently offers A Validation of Knowledge for download as a PDF ebook, and will soon offer the paperback for pre-order. (Update, 10/21/2020: The PDF is no longer for sale. I have closed my online bookstore because of its technical limitations.)

Happy Independence Day!

Update, October 17, 2020:

The second edition of my book is now available on Amazon: