As life in general gets more and more confusing, so does the question; where should I get this book? Here are a couple suggestions:

If you can afford to pay retail and would prefer to support indendent booksellers, consider buying Ken's books at one of these fine places.

Bookworks, Albuquerque, NM -- Just click the link.
Book Carnival, Orange, CA -- Call 714-538-3210 and ask.
Clues Unlimited, Tucson, AZ -- Call 520-326-6522 and ask.
The Mystery Bookstore, Westwood, CA -- Call 310-209-0415 or 800-821-9017 and ask.
Mysterious Galaxy, San Diego, CA -- Click the link, type the book or author in search.
Poisoned Pen, Scottsdale, AZ - Just click the link.

If you're unemployed or underemployed and you want to support both Ken and a most worthy institutiion, go to your library of choice. If the book you seek isn't available, persuade the friendly librarian to get on the ball.

If your choice is to bargain shop for a new book, Ken's books are available all over the internet.

For a good price on a book Ken will be happy to inscribe according to your request go to Hickey's Books.