Running: A Complete Beginner's Guide to Running for All Distance Runners, from Milers to Ultramarathoners; Proven Tactics to Improve Running Performance and Prevent Injury George M. Silverstein2.8
Marathon: The Ultimate Guide to Become a Faster, Stronger Runner with a Complete Marathon Training Program Tony M. Randal2.6
Paracord: Paracord 101: Paracord Beginners Guide On Successfully Crafting 30 Useful and Simple Paracord Projects With Illustrations For Everyone! (With Bonus Secret Survival Tips!) Alex Freeman1
Hikes Around Fort Collins: A Trail Guide to Urban Hikes, Poudre Canyon, North Park, and Loveland Melodie S. Edwards
Day Hikes in the Columbia River Gorge: Hiking Loops, High Points, and Waterfalls within the Columbia River Gorge National Scenic Area Don J. Scarmuzzi