Which 16-book novel series created by Deborah Gregory in 1999 was adapted both to a film and then a television series in 2003?
The Cheetah Girls (novel series) The Cheetah Girls is a 16-book novel series created and written by Deborah Gregory. The series, which began in 1999, is about a female vocal group seeking success and fortune. In the book series, there are five Cheetah Girls, but in the first film adaption and its sequel, there are only four. In the , there are only three.
Guardians of Ga'Hoole Guardians of Ga’Hoole is a fantasy book series written by Kathryn Lasky and published by Scholastic. The series, which was intended to end in 2008 with the publication of "The War of the Ember" until a prequel "The Rise of a Legend" was published in 2013, has a total of sixteen books. Apart from the main series there are a few more books and spin offs set in the same universe. The first three books of the series were adapted into the animated 3D film "", directed by Zack Snyder.