Having Trouble ordering Natural Science Through the Seasons?

I've been getting a lot of comments about having trouble trying to preorder Natural Science Through the Seasons. We are aware of the problem . . . but we are not sure what is causing it, so we don't know how to fix it.

Here is what to try if you are having trouble (These are things that have worked for some people):
Option A
1. Clear your cache (recent Internet memory under Tools tab of the browser)
2. Enter the website directly, not from a link you got from someone else

Option B
Try a different Internet browser (use IE if using Firefox, etc)

Option C
If you just can't stand it anymore . . . please email me and I will send you a paypal invoice for the book. Please indicate if you want media or priority shipping in your message.

Sorry for the hassle. I sure wish we figure out why it's happening on this book only and nothing else on the website.

Thanks for you interest in the book!