8vo. VG+/-no DJ. white matte wraps spine with small black tip and sage tail, part of the stripes extend over rear panel, spine and front panel. uppercase black author, large sage capitals for title and miniature publisher with logo on sage tail. between these stripes along the upper/lower edges, much enlarged title, black subtitling printed within the white upper half, rest on illustrated bottom half, white author on sage strip on bottom edge. no spinal creasing, lightly flipped through, curled upper right wraps corner.15 tables, and 7 figures enhance the clear text interior, numbered with text detail within the chapters. exterior edges are smooth and clean all sides. 205 pp. ISBN# 06910277706. Rockville.