Birds Of the Rocky Mountains

University Press of Colorado, 1986. First Edition. Paperback. Very Good. 7x5x1. A very good copy, firm and square, strong joints, no splits, just a trifle rubbed. Contents tight and clean; no pen-marks. Original owners label inside. Not from a library so no such stamps or labels. Thus a tidy book in presentable condition.

University of Nebraska Press, 1992. First THUS. Paperback. Very Good. 5x1x8. Clean and tight with faint foxing to text block edges, otherwise like new. Text and images unmarked. 504pp.

First Bison paperback printing. Small diagonal crease on lower right corner of the front cover. Tight binding. A few pages have small corner creases. Pages are clean and unmarked throughout.

Colorado Associated University Press, 1986-01-01. paperback. Good. 7x5x1.