Version 3.9 Prices
Due to the massive changes required by Vista, it is not possible to "fix" v3.5 with a simple download. A new CD-ROM is required. 
  

Product	Price	20% off	40% off
North America	$84.95	$67.96	$50.97
Canada	$64.95	$51.96	$38.97
My State	$49.95	$39.96	$29.97

 Please call 800-865-2473 to get the reduced prices shown above.

Loyal Customer Discount
20% off any title
For folks that already own v3.0 or v3.1 or v3.5

Visit Online Nature Mall to order. 
Enter promotion code W428 during checkout for a 20% loyal-customer discount if you own a previous version.


Volume Discount
40% off when you order 12-35 CDs ( $15 shipping)
Call for orders of 36 or more
[You may mix and match titles for volume discounts]

Call 800-865-2473 to order
We accept Visa, Master Card and Discover
(Please have your 16-digit license key handy when calling)

 Version History and Release Dates for our CDs

To Order by Mail, send a check to: Thayer Birding Software 809 Walkerbilt Road, Suite #4 Naples, FL 34110 Please include $5.95 for shipping Include your 16-digit license key and your return address (For Florida ship-to addresses, please add 6% state sales tax)