Neil F. Comins is professor of physics and astronomy at the University of Maine. His books include Discovering the Universe, Tenth Edition (2014), What if the Earth Had Two Moons? (2010), Heavenly Errors: Misconceptions About the Real Nature of the Universe (Columbia, 2003), and What If the Moon Didn't Exist? (1993).
There is no other book for the popular reader that addresses the many serious challenges involved in deep space travel. Understanding these issues is essential for anyone with an interest in space exploration. The Traveler's Guide to Space does an excellent job at looking at the whole picture, from space tourists to one-way colonization; from physical to psychological challenges. -- Robert Geller, University of California, Santa Barbara The Traveler's Guide to Space takes you on an amazing adventure and gives you the perspective that only a seasoned scientist can. Neil Comins presents a thorough and timely account of the incredible sights that await any solar system traveler, as well as scientific insight into the sensations, pitfalls, and wonders both geological and astronomical that he or she will encounter along the way. -- Andrew West, astronomer