"Unstoppable" explores the life of Roy L. Clay Sr. from his time as a young teenager, where his uncanny math skills were used to run the backroom craps game at a pool hall in segregated, rural Missouri in the 1940s, to his rise to Silicon Valley technology pioneer - many refer to him as 'The Godfather of Silicon Valley'. "Unstoppable" is an inspirational memoir that tells Roy Clay's unforgettable story of succeeding against the odds, while never forgetting the people who helped him along the way. It is a testament to his unstoppable drive, commitment to family love, and ability to overcome extreme challenges and loss.

Mixed with warmth, humor and points of inspiration, Unstoppable is an emotionally powerful must read for All.