Branches on the Tree of Time

Rationalist Terminator fanfic published on ff.net from September to December 2013 by 'alexanderwales'. Available online.
==Length==
About 87 standard pages30,688 words according to ff.net..
==First read (5th January 2014)==
===Format===
On my phone, from ff.net.
===Journal===
After reading the author's Christmas rationalist fic The Last Christmas I looked up his other works and found only this. I noted that it was quite a bit longer and thought I probably wouldn't read it any time soon, but in bed on the 5th of January 2014 I was unable to sleep and burned through the whole thing.
It was very readable, I enjoyed it. Not sure it went far enough for me I suppose, in exploring the hard sci fi concepts, but I'm sure it would have blown my mind a few years ago.
===Rating===
1
=Links and references=
Category:Books with 1 rating
Category:Fan-fiction books
Category:Rationalist books
Category:Science fiction books
Category:Artificial intelligence books
Category:2010s books
Category:Books read in 2014