Buku yang Dikarang by Alun Richardson

Rucksack Guide - Mountaineering in Remote Areas of the World

Rucksack Guide - Rock Climbing

Rucksack Guide - Winter Mountaineering

Rucksack Guide - Alpinism

Rucksack Guide - Ski Mountaineering and Snowshoeing

Rucksack Guide - Mountain Walking and Trekking