Cooper takes quick notes during the day and then writes a longer entry at the end of the day.

Cooper wrote extensively on the danger of illicit drugs, particularly marijuana.

Besides writing articles, Cooper has written several non-fiction books, a novel and one textbook.

Cooper composed the music and Cutler wrote the song texts.

Cooper testified before the grand jury and wrote an account of his testimony for Time.

Not only a photographer, Cooper is a poet and has written haiku books.

Cooper writes, "Her professional career was at its height.

Cooper wrote his reminiscences, under the title of My Life, in 1890.

Describing the experience, Cooper wrote "Africa was a place to forget and be forgotten in."