Peter Frost is the author of the classic Cusco Guidebook Exploring Cusco. This book has become a necessity for the curious explorer of the Cusco and Sacred Valley area of Peru. Having it in your pocket it like having Peter as your guide.
Exploring Cusco combines city and country walking routes with Inca history, maps, illustrations, local lore, and fascinating sidelights on the Inca heartland. First published in 1979, the book has been through many editions and the newest 6th edition is available on Amazon.
Machu Picchu Historical Sanctuary is a color photo book intended as an informative and eye-catching souvenir of the famous Inca site. With text and some photographs by Peter Frost, along with photos by many other talented contributors, the first edition was in print for many years.