Best Easy Day Hikes Shenandoah National Park, 4thBert Gildart, Jane Gildart · First published 2011Open the Tome
Glacier National ParkRobert C. Gildart, Bert Gildart, Jane Gildart · First published 2008Open the Tome
Shenandoah National Park pocket guideRobert C. Gildart, Bert Gildart, Jane Gildart · First published 2008Open the Tome
Falcon Guide to Exploring the Black HillsBert Gildart, Jane Gildart · First published 2007Open the Tome
Best Easy Day Hikes Shenandoah National ParkBert Gildart, Jane Gildart · First published 2002 · Latest edition 2006Open the Tome
Best easy day hikes, South Dakota's Black HillsRobert C. Gildart, Bert Gildart, Jane Gildart · First published 2005Open the Tome
A FalconGuide to Death Valley National ParkRobert C. Gildart, Bert Gildart, Jane Gildart · First published 2003Open the Tome
Hiking South Dakota's Black Hills countryRobert C. Gildart, Bert Gildart, Jane Gildart · First published 1996Open the Tome