And Nine Help

Rain and rain sounds: peaceful, soothing sounds of nature for stress management and relief : More than nine hours with and without music to help you relax, fall asleep, study and meditate

Institute for Stress Reduction

The Secrets of Success : Nine Self-Help Classics That Have Changed the Lives of Millions

James Allen, Russel Conwell, Frederic Van Rensselaer Day, Henry Drummond, Elbert Hubbard, William George Jordan, Ralph Waldo Trine, Wallace Wattles

The Cloudbuster Nine: The Untold Story of Ted Williams and the Baseball Team That Helped Win World War II

Anne R. Keene

Nine Irish Lives : The Thinkers, Fighters, and Artists Who Helped Build America