Time Diving

Matt has found a way to change the past. What begins as an experiment in meditation uncovers an ability to plant thoughts within the head of his younger self, altering that future.
Yet innocent meddling paves the way for increasingly selfish choices. Little by little, the Matt that once was is slowly stripped away. When Matt reboots a high school romance, his future families are destroyed. And when Matt saves John Lennon to help a friend, the utopian future headed by Lennon's visionary leadership may be lost to the world. Matt learns that small changes make all the difference.
Like King Midas before him, Matt learns that what he thought of as a blessing may become an unbearable curse.