Books are delivered by the fast, reliable and secure worldwide Amazon Delivery service. We include the following as a bonus when you purchase the paperback version:

Free Electronic Version

When you purchase the paperback version of the book you also receive the online electronic version of the book which will be updated over time.

Free Videos

Currently this includes 2 videos covering heating and building food/water dispensers, however more will be added over time which you will have access to.


Activating Coupon

Once you type in the coupon code press “Enter”¬† followed by clicking¬† “Sign up”. This will active coupon prior to purchase. Please email us at if you still have issues.