Download or read book Star Trek: Preserver written by William Shatner and published by Star Trek. This book was released on 2001-04-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Captain Kirk is helpless to prevent his evil twin from the Mirror Universe, Emperor Tiberius, from capturing him, but the reappearance of the long-dormant "Preservers" will threaten the entire galaxy unless he can prevent them.