Exoplanets: Diamond Worlds, Super Earths, Pulsar Planets, and the New Search for Life beyond Our Solar System: Summers, Michael, Trefil, James: 9781588346254: Amazon.com: Books
Would You Baptize an Extraterrestrial?: . . . and Other Questions from the Astronomers' In-box at the Vatican Observatory: Consolmagno SJ, Guy, Mueller, Paul: 9781524763626: Amazon.com: Books