The Worst Best Man by Mia Sosa is a delightful romantic comedy that follows the story of Carolina Santos, a wedding planner who is partnered with her ex-fiancé’s brother, the “worst best man” ever, for a major project. As they navigate their complicated history and work together, sparks fly in this humorous and heartwarming novel about second chances and unexpected love. Mia Sosa’s writing is filled with wit, charm, and compelling characters that will keep readers hooked until the very end.