Numerous others have expressed similar disgust with the movie industry's attitude towards authors of books. Among them are Anne Rice and Tom Clancy.
Hollywood seems to treat them as third-class citizens after they buy the rights to books. They really have little respect for them, overall.
I've read and enjoyed Cussler's Dirk Pitt series (all my copies are signed first editions with the exception of Iceberg). I understand that Sahara is currently shooting in Morocco with Matthew McConaughey playing Pitt; although; Cussler is having a few unauthorized script rewrite problems with producers.
When I find an author I enjoy, I read everything they've written before moving on to another. I love Rex Stout's Nero Wolfe, Edgar Rice Burroughs' Tarzan and John Carter - Warlord of Mars, John Sandford's prey series, Lawrence Sanders' commandments books, John Grisham, and for great laughs, Janet Evanovich's Stephanie Plum. I'm currently reading Nelson DeMille and Lisa Scottoline.