LIBRARY If the Universe is Teeming with Aliens... Where is Everybody?: Fifty Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life 2002 · ENGLISH · PDF View details →
LIBRARY All the Wonder that Would Be: Exploring Past Notions of the Future 2017 · ENGLISH · PDF View details →
LIBRARY If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?: Seventy-Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life 2015 · ENGLISH · PDF View details →
LIBRARY New Eyes on the Universe: Twelve Cosmic Mysteries and the Tools We Need to Solve Them 2012 · ENGLISH · PDF View details →
LIBRARY Out of this World: Colliding Universes, Branes, Strings, and Other Wild Ideas of Modern Physics 2004 · ENGLISH · PDF View details →