We welcome your feedback! There are several ways to contact us.

Email: contact [no spam]
Just put the @ where it belongs.

Twitter: @HowOnEarth

Facebook: How On Earth Radio

Call the KGNU comment line: 303-447-9911
Messages left on the comment line may be played on the air.

Call the KGNU office phone: 303-449-4885
You can leave messages for us there, but you will get a more timely response via e-mail.

Snail mail:

Executive Producer-How on Earth
4700 Walnut Street
Boulder, CO 80301

If you have a book that you would like us to consider featuring on the show, please send it to the above address.

CDs of many of our recent programs are available.
The cost is $12, including mailing. Copies after the first one are $10 each. You can mail your order to us at the address above, along with a check. Be sure to include your name, mailing address and phone number, plus the title of the program you want copied.