The Encyclopedia of Edible Plants of North America - François Couplan (the world expert according to Dario)
Wildpflanzen für die Küche - François Couplan (in German)
Wild Food - Roger Phillips
Le régal végétal - François Couplan (also excellent, in French)
Wildwachsende Pflanzen in unsere Ernahrung - Koschtschejew
Edible Garden Weeds of Canada - Adam F. Szczawinski / Nancy J. Turner
Wild Vegetables of Canada - Adam F. Szczawinski / Nancy J. Turner
Edible Wildfruits and Nuts of Canada - Adam F. Szczawinski / Nancy J. Turner
The Earthwise Herbal, a complete guide to medicinal plants - Matthew Wood (two volumes: New / Old World)
The Book of Herbal Wisdom, using plants as medicines - Matthew Wood
The Lost Language of Plants, the ecological importance of plant medicines to life on earth - Stephen Harrod Buhner
Sacred and Herbal Healing Beers, the secrets of ancient fermentation - Stephen Harrod Buhner
Domače lekarna - Simona Ašiča (Slovenian monk)
Mind-Altering and Poisonous Plants of the World, a scientifically accurate guide to 1200 toxic and intoxicating plants - Michael Wink / Ben-Erik van Wyk
Medicinal Plants of the World - Michael Wink / Ben-Erik van Wyk
Invasive Plant Medicine, the ecological benefits and healing abilities of invasives - Timothy Lee Scott
Wild Fermentation, the flavor, nutrition and craft of live-culture foods - Sandor Ellix Katz
The Art of Fermentation - an in-depth exploration of essential concepts and processes from around the world - Sandor Ellix Katz
The Complete Idiot’s Guide to Fermenting Food - Wardeh Harmon
Tsukemono, japanese pickling recipes - Ikuko Hisamatsu
Borreliose naturlich heilen, ethnomedizinisches wissen, ganzheitliche behandlung und praktische anwendungen - Wolf-Dieter Storl
Healing Lyme, natural healing and prevention of lyme borreliosis and its coinfections - Stephen Harrod Buhner
The Top 10 Lyme Disease Treatments - Bryan Rosner