1954 George H. Williamson served with the Army Air Corps during World War II as Radio Director for the AAF Technical Training Command as a member of Headquarters Staff. He received the Army Commendation Award from Brig. Gen. C. W. Lawrence for his outst.

Are they real or are they a hoax? Are they a hallucination or mass hysteria? Are they a secret weapon of our Army? Are they enemy missiles from Russia? Are they space ships from Venus? Is it true little men three feet high were found inside them? These questions and many more you never dreamed of are answered openly in this fascinating book!

This book is Childress' thorough examination of the early hollow earth stories of Richard Shaver, and the fascination that fringe fantasy subjects such as lost continents, UFOs, and the hollow earth have had on people. Shaver's rare 1948 book, I Remember Lemuria is reprinted in its entirety, and the book is packed with illustrations from Ray Palmer's Amazing Stories issues of the 1940s. Childress discusses famous hollow earth books and delves deep into whatever reality may be behind the stories of tunnels underground.

Signs of the Saucers presents feasible and cogent analysis of the UFO phenomenon projected from an Adventist's biblical and Spirit of Prophecy perspective. The author focuses his book on the prophetic related role that UFOs may play in the final engagement of the spiritual crisis between Christ and Satan.

Revealing the bizarre truth behind the myth of a Nazi space fleet. If only the war had lasted another six months, then Hitler would have won ... because his scientists stood upon the very brink of inventing flying saucers.