Our Environment Its Relation to Us by Harry A. Carpenter & George C. Wood. Allyn and Bacon, Boston. 1928. Green hard cover book with light green writing. Front cover has an illustration of sunrays peaking over a mountainside by a river and Our Environment / Its Relation to Us / Carpenter and Wood. Glass-Carpenter-Wood / Modern / Science / Series is stamped into the cover. The spine has: Our / Environ / ment / Its / Relation / to Us / Carpenter / and / Wood. Numerous hand written notes are inside. 234 pages plus an appendix and an index.