First off, many thanks to Mr. Thrift for sending me a copy of his book, The Civilization Loop. As many of you may know by now, I will often read and review self-published books if they are about subject matter that interests me. When Mr. Thrift contacted me about his book, I was fascinated by the premise, not to mention the fact I always love a Sci-Fi read.Let me just say that The Civilization Loop does not disappoint. I started this book yesterday and just finished it up this morning; and although I really didn't want to stop reading it last night, in the end I had to get some sleep! I don't know about the rest of you, but I always find the theory of time travel and its consequences (time paradoxes) to be fascinating, yet mind-blowing. In my opinion, Thrift has done an incredible job of presenting it all in his book--a gripping story that will have you questioning at least the possibility of time travel for mankind. Not only do we revisit the Pyramids and ancient Egypt as noted in the synopsis, but Thrift was also ingenious in working Roswell's Area 51 and the lost city of Atlantis into the story. I won't say more than that, however, because I don't want to give away too many spoilers. Interestingly enough, Thrift has also chosen to mix a little bit of God with science, so to speak, and while this may offend some readers, I found it refreshing and very natural.This book is not without its flaws, though I will say that they are mainly typographical and could be fixed by good editing, as is the case with many self-published books. The story itself is riveting and while various typos and awkward phrases were occasionally distracting, I did not feel that they took away from the overall story. Personally, I highly recommend The Civilization Loop if you have any tendencies towards Sci-Fi and/or time travel--it was well worth the read.