What African country in which the entire population speaks the same language?

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In telephony, what do the initials ISDN stand for?

What did Benjamin Britten write the "Young Person's Guide to" in 1945?

What mythological creature grew two new heads for each one that was cut off?

What book won Harper Lee a Pulitzer Prize in 1961?

Whose treasure is said to be the subject of the "Treasure Island" map?

Dermatology studies which part of the human body?

Polaris is also referred to as what?

Who played the role of the US president in the movie "Fail-Safe"?

In the movie "Leon', who plays the role of Mathilda?

In which movie did Christina Ricci portray a witch?

What 1993 movie's title character is actually out-of-work voice actor Daniel Hillard?

Who was Arthur Jefferson's comedy partner?

Who played the role of Daisy Randone in the 1999 movie "Girl, Interrupted"?

Elvis's manager, Colonel Tom Parker, had what earlier act?

Where is the deepest land gorge in the US?