[.ca] Idaho, a Climbing Guide: Climbs, Scrambles, and Hikes (ISBN 0898866081)

Couldn't have done better:
Tom Lopez knows Idaho mountains better than nearly anyone in the state. This book covers nearly every mountain range and nearly all main peaks in Idaho. It gives class ratings and very good directions for access to the peaks and hikes. His book helped my dad and I climb the 9 peaks in Idaho over 12,000 feet. We wouldn't have been able to do it without this book. If you want to climb Idaho mountains, you need this book.