This book idea was first sent to the 'Mining Book Guy Free Email List' before wider release. Many exclusives coming to the list soon. Sign-up directly here! http://eepurl.com/glF2rDYou can also sign-up at my website: http://www.miningbookguy.comI don't know anyone else who has read Riches Among The Ruins!Read some more reviews here, and consider a copy for yourself: https://www.amazon.com/Riches-Among-R...