The Titan's Curse
Rick Riordan
Percy Jackson & The Olympians (3)
Fire in the Valley
Michael Swaine & Paul Freiberger
Children of Dune
Frank Herbert
Dune (3)
Hidden Champions
Hermann Simon
Hiking Colorado: A Guide to the State's Greatest Hiking Adventures
Sandy Heise & Maryann Gaug
Hiking through History Colorado
Robert Hurst
60 Hikes Within 60 Miles: Denver and Boulder
Kim Lipker
Mountaineering
The Mountaineers
Hiking Waterfalls in Colorado
Susan Joy Paul