Just got this in my email: a Canada-only promo code according to the fine print, good through December 31st, to tie into the new
The Imitation Game biopic film (
Wikipedia) starring Benedict Cumberbatch.
ENIGMA50 for 50% off
Alan Turing: The Enigma by mathematician and LGBT activist Andrew Hodges (
Wikipedia), his classic 1983 biography of the groundbreaking gay mathematician/codebreaker/computer scientist/etc. (
Wikipedia), updated with a new preface, and also an introduction by Douglas Hofstadter (
Wikipedia) of
Gödel, Escher, Bach fame, and which also inspired the play
Breaking the Code (
Wikipedia). This is out from Random House's Vintage Digital imprint, and a fairly substantial 768 pages, according to the Amazon listing.
This exists in a different edition in the US, and while it's the same edition in the UK, happens to be non-couponable there.
The current CAD price pre-coupon is $14.07, dropping this to just under $8 CAD, depending on what your provincial/territorial taxes are like. The current Amazon & Google Play price is $9.99 CAD.