Have Dean Koontz and Bernhard Schlink both written at least one novel?
Dean Koontz Dean Ray Koontz (born July 9, 1945) is an American author. His novels are broadly described as suspense thrillers, but also frequently incorporate elements of horror, fantasy, science fiction, mystery, and satire. Many of his books have appeared on "The New York Times" Bestseller List, with 14 hardcovers and 14 paperbacks reaching the number-one position. Koontz wrote under a number of pen names earlier in his career, including "David Axton", "Leigh Nichols", and "Brian Coffey".
So Yesterday (novel) So Yesterday is a novel by Scott Westerfeld published in 2004. It has won a Victorian Premier's Award and is also an ALA Best Book for Young Adults. "So Yesterday", the author's third publication, is considered his "breakout novel" and has been optioned to be made into a film by one of the producers of "Fahrenheit 9/11" and "Bowling for Columbine". This YA novel explores issues surrounding marketing, especially marketing targeted at youth.