Home›Books›Leonard MervynLeonard MervynNo biography available.Works (11)Vitamin EThorsons' Complete Guide to Vitamins and MineralsJanuary 25, 1989Thorsons complete guide to vitamins & mineralsVitamin CWoman's change of lifeStomach Ulcers and AcidityNovember 14, 1985Heart diseaseNerve troubles1989CalciumStomach ulcersPreventing heart disease1987