Author Edwin Ayala was diagnosed with the extremely rare and incurable condition called choreacanthocytosis in 2003. This is his story. As a result of being stricken with the condition known as ChAc, he was forced to retire from UPS in 2008 after nineteen years of service. At age forty-three, he decided to pursue his dream of becoming an author despite the limitations posed by ChAc. The condition is so rare...