Science Without Borders + Astronomy Textbooks
If you will be taking Science without Borders with Dr. Grimley or Astronomy with Professor Moreau next semester, I have the latest edition of "The Sciences: An Integrated Approach" for sale, as well as four books required for Astronomy. The asking price for the Science w/o Borders book on Amazon right now is about $80 used, but I would be happy to negotiate this. For the Astronomy books, I will sell them for $10 each OBO.
Please email me if you are interested.