After finishing the Narnia series, Lewis continued to write on autobiographical and religious subjects, but less prolifically. Mainly he was preoccupied with the health crises of his wife, Joy Gresham, whom he married in 1956 and who died of cancer in 1960.
After her death, Lewis's own health deteriorated, and in the summer of 1963 he resigned his post at Cambridge. His death, which occurred on November 22, 1963—the same day President Kennedy was assassinated—was only quietly noted. He is remembered, however, by readers the world over, whom he has delighted and inspired for generations.