The UFO craze / Kenneth Samples -- Types of UFOs / Kenneth Samples -- Life on other planets / Hugh Ross -- Evolution's probabilities / Hugh Ross -- Interstellar space travel / Hugh Ross -- RUFOs--the unexplained UFOs / Hugh Ross -- Government cover-ups / Mark Clark -- Government conspiracies / Mark Clark -- Nature and supernature / Hugh Ross -- The interdimensional hypothesis / Hugh Ross -- A closer look at RUFOs / Hugh Ross -- Abductees / Kenneth Samples -- Contactees / Kenneth Samples -- UFO cults / Kenneth Samples -- The Bible and UFOs / Hugh Ross and Kenneth Samples -- Summary / Hugh Ross -- Appendix A: Fine-tuning for life on earth -- Appendix B: Probabilities for life on earth -- Appendix C: Fine-tuning for life in the universe.