This kickstarter was originally planned for last year … its finally arrived. Until now there has really only been one book on Rocket Mass Heaters by Ianto Evans, but having read it and built rocket stoves guided by it, I feel it is out of date (though I haven’t seen the latest edition). There has been much evolution since this book was written and I am confident this new book by Erica (and Ernie) Wisner is a much needed replacement for it.
If you are new to rocket mass heaters and you get to the kickstarter in time (there are a limited number of places available) I recommend the $75 bundle which includes the Village Video DVD – which is the best I’ve seen so far and I have a feeling will compliment the book very well (since it also follows a build by Erica and Ernie). That bundle should give you a very good start towards building your own rocket mass heater.