Further along the path

Further Along the Path is a sequel to Unknown Destinations. It follows Joe, an internal-medicine doctor and teacher, over his next few years, during a time when he marries and contracts a chronic progressive medical disease. A few more subjects, such as further talks of the nature of time, the changes in the environment, and some talk of medical disease, occur through the progress of the story. The book ends with Joe?s new perspective toward his chronic illness.