By the end of 1999, which online bookseller had seen its stock soar about 6,000% without ever posting a profit?

What is the highest point in Turkey? At 1,815 feet, which Toronto landmark gives the city some of the clearest TV reception in North America? Bailly, roughly 180 miles across and about 13,000 feet deep, is one of the largest of which features on the Moon's near… Eubie Blake and Noble Sissle's 1921 Broadway musical "Shuffle Along" featured the song "I'm Just Wild About ___"? At 20 degrees Celsius, about 8.33 pounds of water fills which U.S. unit of volume? The Siachen Glacier, at about 20,000 feet the world's highest battleground, lies on the disputed border between which t… At the 2008 Olympics, some doubted that Chinese athletes like 68-pound Deng Linlin met the minimum age of 16 in which s… A Guinness record for the highest dinner party was once set atop Peru's Mount Huascarán, in which mountain range?