Posted by MichaelS:
Apocrypha sounds good, but what about
[*]Forks in the Road
[*]Alternatives
[*]Alternity (if Allyn doesn't mind)
[*]Different Beginnings
[*]Roads
[*]Fragments ?
While all of these are okay, there's something a little too obvious about them. The "parallel worlds" notion has, IMO, developed some cliched phrasing around it. Variations on "path not taken" and "parallels" and such border on the cliche. It's almost like telegraphing the end of your story in the title.
Actually, and this isn't kissing up to the editor, I promise, Apocrypha really works for me. There's something subtle about it that's appealing.

(Not that I've been working on a novel outline recently around a group of non-Trek characters dealing with their parallel selves, nossir.

EDIT: BTW: MichaelS, Hyperspace is an excellent book.
