In an increasingly busy world full of challenges, it can be tough to find time and motivation to choose joy. Happiness Habits is a guide that offers simple ideas readers can incorporate into their daily lives that can improve their moods in just minutes a day, and require little to no resources, making them accessible to anyone and everyone. The suggestions are activities that cause our endocrine systems to create various hormones that make us feel happy, and are intended to be repeated and multiply their impact over time. It is Mandie's fourth book, and the one she spent years writing, revising, and re-writing. She could probably continue to add to it and perfect it for the rest of her life, but now feels a sense of urgency to help people that is stronger than the desire for a perfect manifesto.