L J Ettinger

year of pub­li­ca­ti­onISBNauthor(s)title
1985978-0-9614840-0-2L. J EttingerThe rockhound and prospector's bible: A reference & study guide to rocks, minerals, gemstones & prospecting
2000978-0-9614840-6-4L. J. EttingerThe Amateur Archaeologist in the Great Basin
2005978-0-9614840-7-1   ''The Best of Northwest Arizona And the Grand Canyon