PROSSER – WSU viticulturist Markus Keller’s book is a bestseller – and it hasn’t even been published yet. The textbook, “The Science of Grapevines: Anatomy and Physiology,” has a Feb. 12 publication date. But based on pre-orders, it is already an Amazon.com bestseller in the plants/physiology category. “ ‘The Science of Grapevines: Anatomy and Physiology’ is […]