At the moment, there are several options. You can order directly from the publisher or order through Alaska bookstores like Gulliver's Books, Title Wave, or the UAF Bookstore.
You can also order on line through Amazon, or, if you are looking for a distributor for this title for your bookstore, you can contact Partners West Book Distribution.
And, of course, it is going to be available at the Alaska Airmen's Association conference, the Valdez Fly-In, and other aviation events!
The book retails for $25 and is a paperback, with many photos, appendices, and an index.