Download or read book Shadows of Eternity written by Gregory Benford and published by Simon and Schuster. This book was released on 2021-10-19 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Humanity has established a SETI library on the moon to decipher and interpret the many messages from alien societies we have discovered. The most intriguing messages are from complete artificial intelligences. Ruth, a beginner Librarian, must talk to alien minds who have aggressive agendas of their own. She opens doors into strangeness beyond imagination and in her quest for understanding nearly gets killed doing it"--