This is the 12th edition of Brett Dufur’s Katy Trail guidebook, the number one selling and most complete guidebook that covers the Katy Trail, all 237.7 miles from Clinton to Machens. A “guided to services, towns, people, places and history along Missouri’s Katy Trail”. Information about wineries, B&Bs, camping and more, with photos and maps. This book is a must have for any adventurer planning their Katy Trail excursion.