This is a comprehensive guidebook detailing all the bouldering in Yosemite Valley, which is one of the best granite bouldering areas in the World. The guidebook details over 30 separate areas including Camp 4, Curry Village, and many classic problems in beautiful serene settings, you will find the problems to suit your mood and motivation. Over 700 problems are described that are all shown on colour photo topos along with detailed descriptions and numerous boulder maps. As well as being a great guidebook, the book has information to help you plan your trip. There is information for staying in the Valley; also there is section on Yosemite's bouldering history. Published by Supertopo in June 2007, this guidebook has many excellent photographs, which will inspire current and future Yosemite boulderers and makes Valley bouldering more accessible. Number of pages is 160. Size is 150mm x 230mm. ISBN is 9780976523529.