Dateline: 11 May 2016
Specifically, you can now buy two copies for $21.95, and that price includes shipping.
The second printing of the book will have no additional or updated content. The difference is that it has been edited to correct minor punctuation and grammar flaws in the first printing.
Details and an ordering button for this 2-fer sale are At This Link.
Please let your friends on social media know about this rare Whizbang offer.