Based on an idea by Gary Learie who also had input into the writing of this novel and was responsible for the diagrams used in the book.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The redrim flute by Graham L. Patrick. ISBN 9781449043513. Published by AuthorHouse in 2009. Publication and catalogue information, links to buy online and reader comments.
