Thanks, OldDude! Already had that one, but always looking to increase my "how to" library! This site updates, daily, free survival-related Kindle books, that were free at the time of posting. Sometimes they go back up in price, after just a few hours, but they warn you that can happen, and to make sure it's still free, before "buying" it. Free Prepper and Survival Kindle eBooks - Updated Daily!
Twice now saw 0.00 price and then got charged for the purchase! gonna have a talk with Amazon I guess...