What is sidney sheldon bloodline?

"Bloodline" is a novel written by Sidney Sheldon, published in 1977. It is a family saga that tells the story of the Roffe dynasty, a wealthy and powerful family involved in pharmaceuticals and international business. The story revolves around the main character, Elizabeth Roffe, who inherits the family empire after her father's unexpected death. As she tries to uncover the truth about her father's mysterious death, she faces betrayal, conspiracy, and threats to her own life. The book was a bestseller and was later adapted into a movie in 1979.