Best Easy Day Hiking Guide and Trail Map BundleRobert C. Gildart, Jane Gildart · First published 2016Open the Tome
Hiking Shenandoah National ParkRobert C. Gildart · First published 1998 · Latest edition 2016Open 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
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
Meet the mammals of Waterton-Glacier International Peace Park (Glacier National Park, Montana, U.S.A., and Waterton Lakes National Park, Alberta, Canada)Robert C. Gildart · First published 1975Open the Tome