Frank Baum, Anthony Horowitz, Mark Twain...............

http://en.wikipedia.org/wiki/L._Frank_Baum

http://www.amazon.com/Ark-Angel-Rider-Adventure-ebook/dp/B000TO0T4O/ref=dp_kinw_strp_1?ie=UTF8&m=AG56TWVU5XWC2

http://en.wikipedia.org/wiki/Mark_Twain

Star War has many different version and series, you have to search to find out.

If you go public library, the books are arranged by auther's name. So it is easy to figure out.