Take A Chance On Me is the 3rd installment of the Gossip Girl sequel book series, The Carlyles, by Cecily von Ziegesar.
Book Summary[]
The Carlyle triplets have made a lot of new friends in Manhattan-and more than a few enemies. Baby breaks up with J.P., Avery and Jack become good friends, and Owen dates Kelsey for a while and then dumps her, as he realizes that they don't really know each other and their only attraction is lust. Rhys is heartbroken over Kelsey, but gets over her and forgives Owen. Now a line has been drawn down Fifth Avenue, and it's all-out war. Only here, the battles are fought with icy glares and vicious rumors.