Download or read book Time for Yesterday written by A. C. Crispin and published by Simon and Schuster. This book was released on 1999-08 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time in the galaxy has been twisted awry, and Starfleet Command reunites Kirk, Spock and McCoy for a desperate attempt to contact the Guardian of Forever. Their mission takes them 5,000 years into the past where they must find Spock's son, Zar--and bring him to the present.