I was a bit confused about the release date of this book. Amazon have the book listed as being published on October 23, 2014:
http://www.amazon.co.uk/A-Slip-Keyboard-Collected-Non-fiction/dp/0857521225/ref=sr_1_1?ie=UTF8&qid=1377262842&sr=8-1&keywords=a+slip+of+the+keyboard
Waterstones have...