Guidebooks & Maps A selection of Cicerone guidebooks and Ordnance Survey maps for our most popular adventures, including Everest Base Camp, Kilimanjaro, the National Three Peaks Challenge and Walking in Snowdonia. Everest Trekking Guidebook Kilimanjaro Trekking Guidebook Walking in Snowdonia Guidebook National Three Peaks Challenge Map These items are also provided free to clients booking on one of our inspirational UK or overseas adventures