A downloadable book
Pay What You Want with a minimum price of $1. Payments above $25 entitle your name to be added to the Supporters list for this project on your request - just contact us with your order information and the name you would like added. The minimum to be added to the supporters list may go up over time or the option may be removed entirely at some point!
You only need to pay once. Then you can download updates from this page via the link sent to the e-mail address you use to pay. You can link your unique key to an account so that you can login to be able to download again whenever you wish.
In order to download this book you must purchase it at or above the minimum price of $1 USD. You will get access to the following files: