Ever wanted to subscribe to Sky & Telescope? Need to renew? I recently heard of a promotion and would like to pass it on. The picture below will lead you to a page where you can subscribe for 47% off. Also, $5.00 of your purchase goes straight to the American Asociation of Variable Star Observers (AAVSO).
So help yourself and AAVSO today!
NOTE: I receive NO compensation, monetary or otherwise, for the posting of this link.