Those of you outside the UK/EU: read on!
The book’s US version, a paperback, is being printed by Createspace (amazon’s digital printing company).
If you qualify for free shipping (live in the US and spend over $25) then it’s best for you to buy the book on amazon. Otherwise, please buy the book from the Createspace eStore because amazon take a $3.20 fee from me for selling you the book. This is what pays for the free shipping.