How many of his own novels has William Goldman adapted for the screen?

Four of William Goldman’s novels have been adapted for the screen: Marathon Man (1976), Magic (1978), Heat (1987), and The Princess Bride (1987).

What was the briefest time on-screen ever for an Oscar-winning performance? Anthony Quinn's eight minutes on-screen as painter Paul Gauguin in…
How many Rabbit novels has John Updike written? John Updike has written four Rabbit novels: Rabbit Run (1960),…
How many novels has James Dickey written? James Dickey has written two novels, Deliverance (1970) and Alnilam…
In addition to his many other predictions, is it true that Nostradamus foresaw his own death? Michel de Notredame, aka Nostradamus (1503-1566), seems to have predicted…
What does to be hoist by one's own petard mean? The word petard refers to a type of bomb or…
What does Virginia Woolf mean by "a room of one's own"? In the 1928 essay "a room of one's own", it…