Helen Hoang is a Vietnamese-American author known for her contemporary romance novels. She gained widespread recognition with her debut novel, The Kiss Quotient, which features a unique protagonist with autism. Her writing often explores themes of love, identity, and personal growth. In addition to The Kiss Quotient, Hoang has written other popular books, including The Bride Test and The Heart Principle. Her work has been praised for its diverse representation and relatable characters, contributing to the growing popularity of inclusive romance literature.