The Ivy Years series, written by Sarina Bowen, is a collection of college romance books that have gained popularity among readers. Each book in the series focuses on a different couple and their journey of love and self-discovery in a college setting. The series explores various themes such as friendship, overcoming obstacles, and finding love in unexpected places. With well-developed characters and engaging storylines, The Ivy Years series offers a satisfying reading experience for fans of college romance.