Agatha Christie put Hercule Poirot aboard a boat called the Karnak in which 1937 novel?

Agana, officially renamed Hagatna in 1998, is the capital of which U.S. territory? In Greek, "agape" refers to a selfless, unconditional kind of what? Which tournament did Andre Agassi win in 1999 to complete a career Grand Slam? Andre Agassi won the 1995 Australian Open by beating which player, his co-star in Nike's "guerrilla tennis" ads? Who was 87 when he died in office in 1864, making him the oldest man ever to serve as U.S. chief justice? Agent K, Agent J and Jack Jeebs are characters in which 1997 film? Which word means aggressively hostile or eager to fight? Aglets are the small plastic or metal tips on the ends of what?