My tweets

Wed, 22:01 : And ask Amazon to send the update to your account using the ASIN. It's worth doing. There are corrections and new material in all of them. Wed, 22:03 : Dear readers, Amazon has not updated my ebooks for previous buyers. If you want the newer versions, click Amazon's help button, cont. Wed, 22:17 : More updated e-book versions are on their way as I publish print versions.