After Dr. Keith O’Conner sends a message back in time to save his dead son, it seems that there is always one more message that needs sending.
It was a matter of life and death for Dr. Keith O’Conner. Not his life, but the life of his son. That’s why he had invented time travel. . . the transmission of electrically charged impulses back through the years to a human brain. . . his brain, to be precise.

Variants

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  1. “Try, Try Again” by John Gregory Betancourt, in The Time Travel Megapack, edited by John Betancourt et al., Wildside Press LLC, June 2013 [e-book].
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by John Gregory Betancourt