15 books • 1 series
Young Claus
Rockhounding & Prospecting: Upper Midwest
Gemstone Tumbling, Cutting, Drilling & Cabochon Making
Emma's First Agate
Famous Writers I Have Known
Lake Superior Agates
Agate Hunting Made Easy
The Fairburn Agate of the Black Hills
The Storied Agate
The Hounds of Winter
Windfall
Ghost Dancing
Money Mountain
Open Season
Orphan Train (Coronet Books)