- "Hounds, Gentlemen Please!"
- "Optimal statt maximal trainieren!"
- #1 - Trofeo Ravasio, un viaggio sull'Alta via 1 dell'Adamello
- 10 Feet Above Water
- 10 Ways to Start Prepping Today
- 100 Classic Coastal Walks in Scotland
- 100 Great Walks with Kids
- 100 Hut Walks in the Alps
- 100 km für ein Bier
- 100-Meilen-Lauf Berlin 2015
- 1000 dingen doen in Nederland
- 1001 Walks
- 100km Horizontale um Jena
- 101 Bass Fishing Tips
- 101 Favorite Dry Flies
- 101 Skills You Need to Survive in the Woods
- 101 Tips for Underwater Photographers
- 12 Ejercicios de Yoga Para el Estrés que Puedes Realizar en Cualquier Momento y en Cualquier Lugar
- 12 Yoga Exercises for Stress for You Anytime and Anywhere can Perform
- 150 Gipfel-Highlights der Ostalpen
- 150 Survival Secrets
- 20 to Shape – Bodyweight only
- 200 Jahre - 200 Kilometer.
- 2012 Survival Guide - Start Here
- 2250 km auf Schusters Rappen nach Santiago de Compostela
- 25 Kites That Fly
- 250 Amazing Fishing Tips
- 30 Tage harte Arbeit
- 300 Healthy Travel Tips
- 3000 Kilometer nur Ozean
- 365 Days Wild
- 365 Ways to Go Wild
- 4000 Meilen durch die USA
- 5.642
- 50 ascensions
- 50 Best Places Fly Fishing the Northeast
- 50 Best Tailwaters to Fly Fish
- 50 Dangerous Things (You Should Let Your Children Do)
- 50 Guns That Changed America
- 50 Hikes in Wisconsin (Third Edition) (Explorer's 50 Hikes)
- 52 Wanderungen
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- 80 Tage und Meer
- 80/15 - 80 Jahre, 15 Jakobswege
- 8000 metres