The Native American Tool Box is an extensive study of the bone, flaked stone, and ground stone, metallic and shell tools used over the past 18,000 years in the southeastern United States. Lloyd has presented hundreds of pictures with explanations on their methods of manufacture, intended use, and periods of use whenever possible in the hope that the reader will recognize and appreciate the uniqueness of each tool and the creativity and ingenuity of the Native American craftsman.

In his current work, The History & Material Culture of the Muscogee Creek in Alabama and Georgia, Lloyd has built on earlier studies of the ceramic art of the Upper Creek people along the Alabama and Tallapoosa rivers and their Lower Creek relatives in southern and central Georgia. The study demonstrate the heritage of Creek design and its development through the early 19th century as it adapted during the period of European fur trade and influence. The understanding of Muscogee Creek history and culture is further aided through Lloyd's study of a Creek home site at the Johnson County Landing in Johnson County, Georgia.

A Field Gide To Southeastern Indian Pottery (Revised and Expanded is a 565 page compilation of 528 Native American pottery types from across the Southeastern United States including seven states; Mississippi, Alabama, Tennessee, North Carolina, South Carolina, Georgia, and Florida. The tempering materials and surface decoration of each time is described in understandable terms and the distribution of each type is illustrated on individual maps. The work contains over 3000 pictures of the pottery types and a few of the associated point types found with each type.