Greg Little is the author of the "Illustrated Encyclopedia of Native American Indian Mounds & Earthworks, Path of Souls", and coauthor of "Origins of the Gods and Denisovan Origins" with Andrew Collins. From 2003 to 2012 Greg was one of the primary researchers and authors involved in the ARE’s Search for Atlantis project. Greg has been featured on fifteen documentaries presented on SyFy, The History Channel, The Weather Channel, MSNBC, and the National Geographic Channel.