Drug Identification Bible 2014/2015 Edition - Law Enforcement Reference Book

Jadite: An Identification & Price Guide

Guide to American Indian Projectile Points Books 1 - 4 Arrowhead Identification

Handbook on German Army Identification 1943 - Reprint

Birds of Ohio Field Guide (Bird Identification Guides)

The Backyard Birdwatcher's Bible: Birds, Behaviors, Habitats, Identification...

Sun - Proteoform Identification Methods and Protocols - New hardback - X555z

2007 California Brand Book by State of Calif. Bureau of Livestock Identification