What irrational number is the base of a natural logarithm?

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Who invented the method he called "rope-a-dope"?

The Australian auto manufacturer, Holden, is a subsidiary of which US automotive brand?

What company produced the "Brownie" camera?

Which novel did Joseph Heller write as a sequel to "Catch-22"?

In Greek mythology, Hamadryad spirits guarded what?

Who painted the "Rockeby Venus"?

Which is the largest desert in Australia?

What river defines the border between Texas and Mexico?

Which US state is Baltimore located in?

Lake Pend Oreille is the largest lake in which US state?

What river was dammed to create Lake Chickamauga?

Which planet is orbited by the moon Charon?

Which former British Prime Minister secured the release of 3 hostages held in Iraq?

What empress gave John Paul Jones a navy job after his American military career ended?

What is the birthname of author George Orwell?