Download or read book Angelmass written by Timothy Zahn and published by Macmillan. This book was released on 2002-09-16 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Pax Comitus, rulers of Earth, send a spy into the heart of the Empyrean colonies to investigate the mysterious "angels," particles emitted by a nearby black hole, which the Empyreans use to ensure the ethical behavior of their officials.