Running Beyond: Epic Ultra, Trail and Skyrunning Races
Ian Corless
The Race that Changed Running: The Inside Story of the Ultra Trail du Mont Blanc
Doug Mayer
Dirtbag dreams: A history of mountain, ultra and trail running
Carl Morris
Abriendo camino: Mi vida como corredor de ultra trail (Córner) (Spanish Edition)
Ryan Sandes
Running Beyond: Epic Ultra, Trail and Skyrunning Races
Ian Corless
Entrenamiento para ultra trail. Cómo sobrevivir a una carrera de larga distancia
Eduard Barceló
Trail Blazer: My Life as an Ultra-distance Runner
Ryan Sandes
Trail Running & Ultra Trail
Nicola Giovanelli
ULTRA TRAIL (nouvelle édition): Sante Performance Plaisir
Guillaume MILLET
La course en tête: Ultra-Trail du Mont-Blanc
Alexis Berg
Ultra-trail: les sentiers de la science
Collectif
Ultracoaching: Herramientas emocionales para correr ultra trails
David Roncero
Le guide de l'ultrarunning: Préparez vos trail et ultra-trail
Hal Koerner
ultra-trail
Philippe Billard
La course à pied en 500 questions - Tout ce que vous avez toujours voulu savoir sur le running sans jamais oser le demander - Du débutant à l'athlète confirmé – 10 km, Semi, Marathon, Ultra, Trail
Bruno Heubi
Trail running & ultra trail. Preparazion
Unknown Author
The Trail Runner's Companion: A Step-by-Step Guide to Trail Running and Racing, from 5Ks to Ultras
Sarah Lavender Smith
Ultra-Trails : L'Atlas mondial des Ultramarathons
Jen Benson
Ultra Trail : la Course Intérieure
Dominique Simoncini
A World Gone Mad for Marathons: (as well as 5Ks, 10Ks, Ultras, trails, tris, cycling.....)
Sam Korsmoe