To order using charge cards

You can buy Introduction to Audio from the publisher, A-R Editions for $36.95 plus $7 S&H, or from Amazon.com.
You can buy Today's Video 4th ed. from the publisher, McFarland & Co. for $95 plus S&H, or from Amazon.com.

If you wish to buy directly from the author using a charge card or PayPal, and don't mind paying an extra $1-$3 to cover the fees, here are the prices, with the fees added in:

Title		Cost	Shipping per copy in USA		Notes
Today's Video, 4th ed.		$98	$5		Includes free 31 page booklet, "DVDs and Interactive Video"
Today's Video, 2nd ed (hardcover)		$36	$5
Today's Video, Additional Topics		$11	$2		Shipped as Adobe Acrobat file (.pdf) on disk.
Today's Video 3rd. ed. Instructor's Manual		$37	$3		Questions and answers keyed to Today's Video 3rd. ed.
Introduction to Audio					Out of stock. You may purchase directly from the publisher, A-R Editions for $36.95 plus $7 S&H, or from Amazon.com.
Studio & Camcorder Television Production		$63	$5		This book is out of print but the author can make spiral bound b&w photocopies. Order 10+ and pay $49 per copy and receive Teacher's Manual free.
Studio & Camcorder Television Production Teacher's Manual		$31	$3		Sold only with copy of S&CTP text.