All For One

Melissa de la Cruz (born 1971) is a Filipina-American writer known for young adult fiction. Her young-adult series include Au Pairs, the Blue Bloods, and The Beauchamp Family.
Melissa de la Cruz was born in Manila, Philippines and says that she has wanted to be an author since she was eleven years old.
She immigrated to the United States with her family when she was 13, in 1985,and they settled in San Francisco, where she graduated from Convent of the Sacred Heart High School. She went on to study art history and English at Columbia University in New York City.
After graduation she worked as a computer consultant.
De La Cruz wrote her first full-length novel at 22 while living in New York City and working at Bankers Trust.
That novel ultimately didn't sell, but an editor at Little, Brown suggested she become a journalist to work on her professional writing credits.
She started working freelance and published her first essay in New York Press in 1996. She also worked as a beauty and fashion editor until she sold her debut novel, The Cat's Meow, in 1998.
De la Cruz has published articles in periodicals including The New York Times, Cosmopolitan, Seventeen, Teen Vogue, and Harper's Magazine.
After publication of her debut novel in 2001, and layoff from the U.S. investment bank Morgan Stanley, she pursued writing full-time.