The Vegetable & Herb Expert – Dr. Hessayon. Paperback (rrp £7.99). The classic go-to guide for vegetable growers. This is one ofonly three gardening/self-sufficiency books I own and it is the one I return to over and over again. Clear, simple growing instructions for a wide variety of vegetables. Tables for identification of problems (diseases and pests). If you only have one book on your garden shelf it should be this. Mint condition.