When we were kids, we used to eat from the yard all the time. We ate crab apples until we puked. We had wild blackberries growing which we ate. I was the only one brave enough to pull up wild onions from the yard and ate them. Roots and all. We also used to eat honeysuckle and suck the nectar out of them. This would be a "must have".
Those wild plants growing outside your door are some of the best free food and medicine you could ever have, yet most people have totally lost touch with nature. After a lifetime of research and 3 years of putting it all together, Markus Rothkranz has forged the definitive manual for understanding plants and their magic. Weighing in at 2 lbs, yet compact enough to take outside, this is one serious book. Over 2,500 full color images of over 1000 plants found all over the world and what health conditions they have been each used for historically. There is nothing like this out there. This book should be in every household around the world.
Free Food and Medicine Worldwide Edible Plant Guide