A-Version

The Version Sequence is a multi-volume science-fiction action/adventure series featuring terrorists, time travel, and mind-bending plot twists. When two time-travelers discover that their pasts have been erased, each embarks on a mission of restoration. In the resulting clash, civilizations will be destroyed, billions will die, and one innocent teenager will suffer unimaginable loss to become mankind's last hope for survival.

Time travel is real, but Reality is on borrowed time!

Volume Five: A-Version
“What I want?” Nancy said. “I had a good life, I’ll have you know. Family, friends, everything anyone could ever want, and you took it away from me with this … sequence … of yours! What do I want? I want my life back!”
Eleven years after her encounter with the psychopath, Nancy Madison discovers that her troubles are far from over. Still haunted by visions of brutality and torture, she must journey into the past once more, this time in pursuit of her former partner, Joe Coyne. Bereft of family, friends, and future, what she does next may save the Earth ... or destroy it!
One woman. One choice. Reality in the balance.

Warning: Explicit violence, mild language, Adult situations.