RE: My Earthship Eco-Building Book is published in paperback and for kindle and mobile / desktop! Today is the last day to grab it for FREE from amazon..

[porters]

Congratulation @eco-alex! I picked up a free copy just in time and passed the link on to my son who is interested in sustainable building. Right now he is working with passive house designs and I think this will really interest him plus after seeing that post with the drone shot of your earthship I wanted to know more. I'm just skimming through it then I
will leave you a review.
Thanks for this wonderful offer!