How old was cslewis when he write his first book?

Answer 1

Some say it was around 14 years old when Professor Jack wrote his stories.

Answer 2

C.S. Lewis was 34 years old when he wrote his first book, "Spirits in Bondage," which was a collection of poetry published under a pseudonym.

Answer 3

CS Lewis was in his thirties when he began his writing career. Born in 1898, Lewis was 35 when his first novel, "Pilgrim's Regress", was published, in 1933.