Here's what other sites are saying:
When you're not trekking around the world, you can cook up some new adventures with the Classic Hikes Of The World Guide Book by Peter Potterfield. This book explores some of the world's greatest hiking routes including the John Muir Trail, the trek to K2 Base Camp, and the iconic rim to rim Grand Canyon hike.
In this book you'll find information on 23 breathtaking treks--complete with detailed routes and maps for expeditions on all seven continents.
The Mountaineers Books Climbing Seven Summits
Lonely Planet The Not-For-Parents Travel Book
Random House Disappearing Destinations: 37 Places in Peril and What Can Be Done to Help Save Them
Lonely Planet Not-For-Parents: Paris
Lonely Planet Nicaragua
Lonely Planet Sweden
Lonely Planet Costa Rica
Lonely Planet Turkey