Digital editing by me (images mostly off Google)
Music from a 1920s movie serial
Voiceover by Rupert Degas, narrator of the audiobook.
Basically I got the images, added the music, and carefully cut out little snippets of audiobook, a trick I haven't yet been able to duplicate for other book trailers.
One thing I'm not happy about was that I was learning to use iMovie when I made this, so the images don't move as much as I'd like since I didn't know how to make them move at the time. Then I uploaded it to iTunes and I couldn't edit it anymore. >:(
But it's still pretty cool. :D