Off the western seaboard of Scotland are hundreds of islands. Beginning on Arran, Jonny Muir sets out to explore these places with a single ambition: to reach the St Kilda archipelago, the islands at the edge of the world. On the way he attempts to finds his inner peace on Holy Island, takes part in a punishing foot race across the mountains of Jura, confronts the Inaccessible Pinnacle on Skye and walks the white-sand beach on Berneray. He encounters sharks and whales, discovers gory histories and follows in the footsteps of Boswell and Johnson, but island life is not without its challenges. 'Man-eating' midges live up to their reputation on Rum. An Atlantic storm threatens to rip his tent to shreds on Barra. Wicked weather lashes the Outer Hebrides, leaving his prospects of reaching St Kilda balanced on a knife-edge. An intensely personal account of a journey through some of Britain's most extraordinary landscapes. Complete with twenty five beautiful colour plates.

The Mountains Are Calling is the exhilarating story of the runners who go to high places. From its wild origins in the Highlands, hill running in Scotland remains as pure and traditional as sport gets. Jonny Muir explores the history and culture of the sport, and meets the legends of hill running who are revered for their extraordinary endurance. As he discovers the insatiable lure of the hills, a calling leads him to the supreme test of mountain running: Ramsay's Round - a continuous loop of 23 of Scotland highest mountains, to be completed within 24 hours. This book is lavishly illustrated with maps and two sections of delightful colour plates.

Swapping the nine-to-five grind for the freedom of the great outdoors, Jonny Muir set off on a 5,000-mile cycling and walking odyssey. His mission? To visit the summit of the United Kingdom's 92 countries - in 92 days. Never mind unexploded shells in Yorkshire, biting bugs in the Cairngorms of the gruelling task of climbing the equivalent of 14 Everests, The Heights of Madness is a celebration of our homeland's high places. If you've ever wondered what the highest point in Norfolk is, or why 500,000 people climb Snowdon every year, this is the book for you.