Who are the people who wrote the book bittersweet sixteen and what other books have they written?

Bittersweet Sixteen was written by Carrie Karasyov and Jill Kargman. These two authors also wrote
The Right Address.
Alone Jill Kargman wrote:
The Rock Star in Seat 3A: A Novel Wolves in Chic Clothing: A Novel Sprinkle Glitter on My Grave: Observations, Rants, and Other Uplifting Thoughts About LifeArm Candy: A NovelThe Ex-Mrs. Hedgefund: A NovelMomzillas: It's a jungle out there on Park Avenue, baby!