Lost Afternoons oleh James Provenzano

A software engineer working on the latest apps for tablets and smart phones, experiences complete memory loss every day at the same time and for the same duration. He is scared and angry as he faces the prospect of dealing with his problem. Is it a traumatic accident, brain tumor, environmental issues, or early onset of Alzheimer. His actions are surprising and lead to a daring plan to uncover and deal with the career and health threatening crisis.