About
Colleen McCullough was a celebrated Australian author, initially trained as a neurophysiologist. Before becoming a full-time writer, she worked in hospitals and universities, including a research assistant position at Yale School of Medicine. Her writing career took off with her debut novel, Tim, in 1974. She achieved international fame with her second novel, The Thorn Birds, which became a global phenomenon.
Career Timeline
Debut Novel "Tim" Released
McCullough publishes her first novel, "Tim". This marks her entry into writing.
"The Thorn Birds" Published
"The Thorn Birds" becomes an international bestseller. McCullough gains global fame and fortune.
"Thorn Birds" Miniseries Airs
The television miniseries adaptation is highly successful. This further increases her wealth and fame.
Begins "Masters of Rome" Series
McCullough starts writing historical novels. Her net worth steadily climbs.
Death of Colleen McCullough
McCullough passes away, leaving behind a vast body of work. Her books continue to sell.
Lasting Literary Impact
McCullough's novels remain popular. While she is not as culturally dominant as during her peak, her work continues to be read.
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Last updated: February 25, 2026