The world is passing through troubled times. Not only is the earth feeling the heat of the Middle East conflicts and the perennial terrorist threats and ubiquitous pockets of militant insurgencies in different parts of the globe, it is also faced with a hotter ticking danger: climate change. These troubles are caused by the world's two major pillars - developments in science and religion. However, this book posits that the worst is yet to come. Aliens in their UFOs are planning a massive invasion of the Earth. The aliens are our enemies, and they possess superior technology driven by spiriticity, a 'supernatural' force that the world is yet to discover. The author affirms that the only way for earthmen to survive the impending catastrophe is by getting instructions from God and his Angels, who will evacuate them from Earth. Greg Odogwu, an environment columnist and spiritual thinker, lives in Abuja. | The Spiritual Evolution of Mankind by Greg Odogwu, Paperback | Indigo Chapters