When the 2007 film was released, a non-canon novelization of the movie was written to look like the older books. A new book was written for each of the Girl Detective and Clue Crew series, which deal with a mystery on a movie set. In 2008, the Girl Detective series was re-branded into trilogies with a model on the cover. These mysteries became deeper, with the mystery often spread across three books and multiple culprits. These trilogies also met with negative fan reception due to Nancy's constant mistakes, the shortness of the books, and the lack of action. With the new trilogy format, sales began slipping. In 2010, Simon & Schuster cut back from six to four Nancy Drew books per year. In December 2011, they announced that the series was canceled along with the Hardy Boys Undercover Brothers.
when the 2007 film was released a non-canon novelization of the movie was written to look like the older books a new book was written for each of the girl detective and clue crew series which deal with a mystery on a movie set in 2008 the girl detective series was re-branded into trilogies with a model on the cover these mysteries became deeper with the mystery often spread across three books and multiple culprits these trilogies also met with negative fan reception due to nancy's constant mistakes the shortness of the books and the lack of action with the new trilogy format sales began slipping in 2010 simon & schuster cut back from six to four nancy drew books per year in december 2011 they announced that the series was canceled along with the hardy boys undercover brothers