Book (1950, 2004): The Great Escape by Paul Brickhill

Paul Brickhill was born in Melbourne, Australia and began his career as a journalist at the Sydney Sun. He joined the war effort, trained as a pilot, was shot down in March 1943 and sent to Stalag Luft III. In addition to helping plan the famous escape, he put his writing skills to good use.

In 1946, he first published Escape to Danger with fellow POW Conrad Norton, illustrated by Ley Kenyon. Here's a review:

Simply an amazing collection of stories.... Very easy to read and hard to put down.

His famous book came next

It was suggested that ... the mass escape - might merit a book of its own.

(Source: a reprint of the April 1991 obituary in The Guardian: "Inescapable fears of the wartime hero".)

The Great Escape was published in 1950 or 1951, and was the primary source for the 1963 movie of the same name.

Two of his later books were also made into movies:

• The Dam Busters (1951 book, 1955 movie, 2001 documentary ... and a new movie in production)
• Reach for the Sky: Legless Ace of the Battle of Britain (1954 book, 1956 movie)