The only guidebook for Minnesota and Wisconsin, advertised as the best, which I guess it is as there are no others. A good book if you intend to toprope everything, not great for leading - it seldom tells you what gear is required for each route, and provides very brief descriptions for each climb. Nonetheless, full colour topos are included for most climbs. The book harps on about the no chalk ethic on the north shore, but the three pictures of people leading at Palisade Head are clearly using chalk!
Other editions of this guidebook
Rock Climbing Minnesota and Wisconsin Falcon Press Publishing (2000)