Audiobooks are growing in popularity, and the publishing industry is adjusting in response to the strength of that growth.
When you make your books available in multiple languages you give readers all over the world the chance to understand and experience them more fully.
While print books are still very popular with all kinds of readers, eBooks are also taking over a significant portion of the publishing space.
Metadata is what helps your book be found. It's the descriptive information that search engines like Google and Amazon use to ensure your title ranks well.
Reading can be a great pastime, but it's much more difficult for people who have low vision, which accounts for roughly 2.2 billion people.