The "Foot Path to Four-Lane Historical Guidebook: Lake Tahoe's Southeast Shore" is a book authored by Erich Obermayr that serves as a comprehensive guide to exploring the historical points of interest along the southeast shore of Lake Tahoe. The guidebook provides detailed information and insights into the various landmarks, cultural significance, and natural beauty found along this specific stretch of the lake. Whether for history buffs, outdoor enthusiasts, or travelers looking to learn more about the area, this guidebook offers a valuable resource for exploring the unique features of Lake Tahoe's southeast shore.