HumBio Core Books for Sale

Hello there! I'm selling 3 HumBio Core books. They are:

1. Essential Cell Biology 3rd Edition (almost identical to the 4th edition) - $100 OBO
2. On the Origin of Species- $15 OBO
3. HumBio 2B Course Reader 2013 Edition (I'm assuming this will be very similar to the 2014 edition because the instructors are the same)- $50 OBO

Message me if you are interested or have any questions! :)