(Maria Thun) Maria Thun, biodynamic researcher for over 50 years, brings us her hundred best gardening tips. This book, organized by season, includes recipes, stories and practical advice for gardeners. Full of beautiful photos, diagrams, and results from some of the tests Maria Thun has carried out. An inspiring guide for home gardeners interested in biodynamics. Makes a great gift for aspiring biodynamic gardeners. Soft cover.