The Epoch Scheme

Michael Welling is a literary agent whose client morphs from an old man named Jonathan McAlister to a twenty something kid right before Michael’s very eyes. Actually it was on TV, but Michael is the only person who seems to have noticed! Except for this very attractive Welsh woman that keeps leaving him mysterious notes.
She, Brina Ballard, explains to him that this phenomenon is called Time Alchemy, and someone is using it to steal the lives of people everywhere. No one is safe, it is happening to people like Paul McCartney, and Michael’s client, Jonathan. And now Michael will have to race across the world and through multiple timelines in order to stop the madman trying to steal immortality.