Alphabetize but Ignore Indefinite Articles

In English, the indefinite articles include the following words:

a, an, some, any

They are "indefinite" because they do not refer to a particular thing as "the" does, but simply refer to an individual or individuals of the noun in a broad sense.

You may wish to ignore indefinite articles in order to properly alphabetize lists of books, CDs, DVDs, etc.

The Alphabetizer