If your a reader, another interesting read is "At the Hive Entrance" by H. Storck
I have looked for this book everywhere with no luck. It was recommended to me by another beek a few months ago. Good luck in your search for it if you decide to read it.
I ordered "At the Hive Entrance" from (groovycart.co.uk) and received it in a timely manner. Did you find a copy?