Read the text and determine if the sentence is true:

Reckless is the third book in the The It Girl novels by the German American author Cecily von Ziegesar. The series is ghostwritten from the original idea by Ziegesar. The series, aimed toward young adults, is a spin-off from the bestselling "Gossip Girl" series. It was released in 2006 by Little, Brown.

Sentence: Cecily von Ziegesar is an author associated with two different book series
Yes