Expand to All the Birds of North America v3.9 By: Peter W. Thayer Retail Price:  $ 44.95 Add to your shopping cart you can always remove it later.

Binding: CD-ROM For Windows Publisher: Thayer Birding Software Weight: 0.5 pounds ISBN:  1887148922 Published:  July 2007

If you have a version 3.9 CD for a state, province or family or you have Birds of My Region v3.9, you can expand to the full version now.

We will mail you a new 16-digit license number and an empty CD case. Use this new license number to reinstall your software using your EXISTING v3.9 CD-ROM.

You will NOT receive a new CD-ROM, since the one you now have includes all 925 species -- the new license number simply "unlocks" your current CD and lets you see everything on it.

Order this upgrade ONLY if you now have a version 3.9 CD-ROM.
Do NOT order this if you have a version 3 or version 3.5 CD-ROM.
If you purchased a CD-ROM prior to July 31, 2007, then do NOT order this.

If you have an older version CD-ROM and you would like the new version 3.9 Birds of North America, please call 800-865-2473 (M-F 9am to 4:30 pm eastern)

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