With this month's Sudoku we kick off a series of INTERESTING FACTS ABOUT NUMBERS. This first installment is all about the number 1.

Did you know.....?

• In the English language, there is a word with just ONE vowel which occurs 6 times: indivisibility.
• The longest word in the English language with just ONE vowel is strengths.
• On average, human hair grows ONE centimeter per month.
• Most French playing cards use the number ONE instead of "A" for aces.
• The word kangaroo is used exactly once in all the works of Charles Dickens (in David Copperfield).
• The emergency phone number used in New Zealand is 111.

Enjoy this month's puzzle!