Rockhounding & Prospecting Upper Midwest: How To Find Gold, Copper, Agates, Thomsonite & Other FavoritesMagnuson, Jim $19.95
Prairie In Your Pocket: Guide To Plants Of The Tallgrass Prairie ( Bur Oak Guide )Bur Oak Guides $10.95
Peterson Field Guide To Birds Of Eastern And Central North America, 7th EditionPeterson, Roger Tory $19.99