Out Go The Lamps a novel by John Michael Flynn

 

Wisconsin native Albert Kellner, a former high school literature teacher forced into retirement due to complete loss of sight in one eye, has moved to a suburb of London with his Welsh-born wife, Rhys. They've done so because Rhys's father, Brinley, who lives in Cardiff, is chronically ill.

Rhys, younger than Albert, works as a pediatrician at a local NHS hospital. Albert spends quiet days brooding alone, taking walks and reliving his past, but all that changes as he begins to lose sight in his only good eye. 

Day by day as Brinley's health worsens and Rhys must make regular trips alone to Cardiff, Albert copes with darkness creeping in, total blindness a certainty.

You can find this E-book here at Barnes and Noble: https://www.barnesandnoble.com/w/out-go-the-lamps-john-michael-flynn/1150633111?ean=2940196638718