Mixed Troubles is a light-hearted, engaging, and educational take on the dynamics of what goes on between a husband and wife when they partner in mixed doubles tennis. The book provides practical keys to success to help couples understand and overcome challenges so that can achieve a better playing experience. There are no other sports like mixed doubles where a man and woman compete together, particularly for married couples. Tennis players know that nothing is more combustible than playing doubles with a spouse. There are no other books like this in the market. It is written in a story format that everyone will enjoy. Mixed Troubles has the novelty of being written by three brothers with contributions from their wives. The book includes participation from a credentialed psychologist and tennis professional, as well excerpts from interviews with real-life married tennis couples. The book will help married couples enhance their time together and grow their relationships while having fun playing mixed doubles.