An Astronaut's Guide to Life on Earth, by Chris HadfieldElon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future, by Ashlee Vance: New York, NY: Back Bay Books, 2015, 320 pp. ISBN-13: 978-0-316-25303-1. $17.00 paperbackNew York, NY: HarperCollins, 2015, 400 pages. ISBN-13: 978-0-06-230123-9. $28.99 hardcover. Issue 2 (2nd April 2016)