In 1719, French commander Jean-Baptiste Benard, Sieur de la Harpe, together with nine men, ventured into the Prairie Plains, a region previously unvisited by Europeans, to establish trading alliances with the Plains Indians. His journey took him to what is now eastern Oklahoma, where his men spent ten days at an Indian village interacting with peoples of various tribes who later merged into the Wichita tribe. The village was the principal home of the Tawakoni, the most powerful of the Wichita-related tribes. In La Harpe's Post, George H. Odell documents the initial contact between La Harpe's party and these peoples, thereby potentially adding a crucial chapter to the history of the Plains Indians during the early eighteenth century. The information regarding the native population is considered the most significant consequence from this event. Odell takes much of his information from findings obtained during an excavation of the presumed site of the Tawakoni village. Odell ambitiously uses this information to write a reevaluation of the general history of the eastern Plains during this period. The technical aspects of the archeological research, such as the excavation data and statistical analyses, are located in 11 appendixes, as his book is intended for a wide audience.