In The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity—and will Determine the Fate of the Human Race, George Washington University professor and psychiatrist Daniel Z. Lieberman, MD, and Georgetown University lecturer Michael E. Long present a potentially life-changing proposal: Much of human life has an unconsidered component that explains an array of behaviors previously thought to be unrelated, including why winners cheat, why geniuses often suffer with mental illness, why nearly all diets fail, and more.

A poignant look at the disillusionment and angst of the post-World War I generation, the novel introduces two of Hemingway's most unforgettable characters: Jake Barnes and Lady Brett Ashley. The story follows the flamboyant Brett and the hapless Jake as they journey from the wild nightlife of 1920s Paris to the brutal bullfighting rings of Spain with a motley group of expatriates. It is an age of moral bankruptcy, spiritual dissolution, unrealized love and vanishing illusions.

Although many of us prioritize our physical health through exercise and healthy eating, we often forget to spend time boosting our mind, mood, and mental health. It is so important that we focus on mental self-care and reducing daily stress since mental toughness and resilience will get us through difficult times and help us achieve success in every area of our lives. Using the incredible power of our minds, we can persist and grow in response to life's challenges.

Grammar! For many of us, the word triggers memories of finger-wagging schoolteachers, and of wrestling with the ambiguous and complicated rules of using formal language. But what is grammar? In fact, it's the integral basis of how we speak and write. As such, a refined awareness of grammar opens a world of possibilities for both your pleasure in the English language and your skill in using it, in both speech and the written word.

Words. We use them all the time, every day, mostly without giving them much thought at all. We take for granted that they’re here at our disposal whenever we need them. But if you’ve ever wished you could communicate more effectively, words are the place to start. It’s incumbent upon you to choose the best words to accomplish your goals, because how you choose to communicate influences—well, everything! The power of communication shapes our professional goals, our relationships, and our lives—so the words we choose to use carry a great deal of power.