Who wrote "The Ballantyne Series"?

More Questions:

What did Ross and Norris McWhirter compile as a promotional giveaway in 1955?

How many points is the red inner circle on a dartboard bull's-eye worth?

What year did the iPhone debut on the market?

What Broadway musical featured the song "Santa Fe"?

What city serves as the capital of Northern Ireland?

What is the name for the study of fluids?

What is the most obvious physical difference between snails and slugs?

Who won a Nobel Prize for discovering Penicillin?

What is the Pleiades?

What is the name of the distance around the outside of a circle?

How many Academy Awards was the film "The Sixth Sense" nominated for?

What family music group was the subject of the 1992 ABC five part miniseries "An American Dream"?

What classical composer was the subject of a #1 hit song in 1986 by Falco?

At which castle did the investiture of the Prince of Wales take place in 1969?

What meteorological significance is traditionally attached to cows lying down?