Movies Based on their novel 

Top 9 Richest Authors in the World

J.K. Rowling

Net worth: $1 billion

Famous for the "Harry Potter" series, J.K. Rowling's captivating storytelling and imaginative world-building have made her one of the wealthiest authors in the world

James Patterson

Net worth: $800 million

James Patterson is a prolific author known for his gripping thriller novels. With a knack for fast-paced storytelling, Patterson has written numerous bestsellers, 

Jim Davis

Net worth: $800 million

James Robert Davis (born July 28, 1945) is an American cartoonist, screenwriter, and producer. He is best known as the creator of the comic strips Garfield

Danielle Steel

Net worth: $600 million

Danielle Steel is known for her emotionally charged novels, delving into themes of love, loss, and resilience. With over 800 million copies of her books sold worldwide.

Grant Cardone

Net worth: $500 million

Grant Cardone is the bestselling author of The 10X Rule and If You’re Not First, You’re Last as well as a sales trainer, speaker, and entrepreneur

Stephen King

Net worth: $500 million

Stephen King is a master of horror and suspense, captivating readers with his chilling tales. With an extensive catalog of novels.

Paulo Coelho

Net worth: $500 million

Paulo Coelho de Souza is a Brazilian lyricist and novelist and a member of the Brazilian Academy of Letters since 2002.

Nora Roberts

Net worth: $400 million

Nora Roberts is an American author of more than 225 romance novels. She writes as J. D. Robb for the in Death series

John Grisham

Net worth: $400 million

John Ray Grisham Jr. is an American novelist, lawyer and former member of the 7th district of the Mississippi House of Representatives, known for his best selling legal thrillers

10 Must-Read Books That Deserve a Place in Everyone's Lifetime Library