- E-bookRucksack Guide - Mountaineering in Remote Areas of the WorldAlun Richardson
- E-bookRucksack Guide - Rock ClimbingAlun Richardson
- E-bookRucksack Guide - Winter MountaineeringAlun Richardson
- E-bookRucksack Guide - AlpinismAlun Richardson
- E-bookRucksack Guide - Ski Mountaineering and SnowshoeingAlun Richardson
- E-bookRucksack Guide - Mountain Walking and TrekkingAlun Richardson