All Our yesterdays : The Time Travel Sourcebook (Star Trek : The Expanded Universe)

Rating:
Summary: Time Travel and Trek, you can't beat that!
Review: Last Unicorn Games has done what many thought impossible- described and organized all the myriad methods of time travel used in 4 series' and 9 movies. Questions answered and ideas stimulated make this supplement one of LUG's coolest.

Rating:
Summary: Well written and organized, quite useful
Review: This sourcebook manages to contain not only a timeline of important events in history your players can screw up beyond recognizable states, but a list of various phenomena that can help them muddle in time, various ships, organizations, and other things. Plot hooks are sprinkled throught in a refreshing manner. Some minor quables about repetition, but mostly a good book