Harry Potter: Audiobook Power

Even with all my pretensions of being on the cutting edge of technology, I had no idea that Harry Potter audiobooks were so much more popular than glue and paper books:

Rowling's fantasy series, most recently "Harry Potter and Half-Blood Prince," has sold more than 200 copies worldwide in print editions and more than 5 million as audiobooks, narrated by Grammy winner Jim Dale.

A silly typo, but the absurdity of it made me laugh.