If you dream about a knapsack, it may be time to ditch your friends and strike out on your own. If your slumber involves scenes of a quarry, double down on your hard work to make your goals a reality. If the soundtrack of your dreams involves bugles, get ready for an unexpected dose of happiness and good fortune. These and thousands of other dream interpretations are collected in Gustavus Hindman Miller's endlessly entertaining Ten Thousand Dreams Interpreted.