Filled with great tips, new science series an activity and a great offer:
Free 6-Book Series "In Touch with Basic Science" Purchase over $150 of books directly from us, and we'll ship you for free, our new 6-book series "In Touch with Basic Science." Mention code R30 and order before 12/31/09 and receive this free set of books as our thanks. Click here to learn all the details of this offer.
with your direct order.
Have a great Thanksgiving everyone!