Home › Authors › Gershon Weltman 👤 Gershon Weltman b. 1936 ยท 3 books Books by Gershon Weltman Maps, a guide to innovative de Maps, a guide to innovative design 1979 Yiddish sayings mama never tau Yiddish sayings mama never taught you 1975 Bicycle touring in Los Angeles Bicycle touring in Los Angeles 1972