Publisher: Nichiga Publishing This is a guide to drawing Suiboku-ga postcards, part of the NO. 93 series of mementos cherished by my father-in-law, who was a calligrapher. What struck me was the book's observation that calligraphy and ink painting share common ground in their use of brush and ink for line expression, and in their approach to negative space. I found this to be a very insightful point.