I think that's because believable action is based on authenticity, and accuracy is very important to me. I always spend time researching my novels, exploring the customs and attitudes of the county I'm using for their setting.
Sidney SheldonUsually, when people get to the end of a chapter, they close the book and go to sleep. I deliberately write a book so when the reader gets to the end of the chapter, he or she must turn one more page.
Sidney SheldonThe fact that my female characters have strong personalities but are also physically attractive probably reflects the women I've known in my life.
Sidney Sheldon