PreMed, HumBio, Bio textbooks CHEAP

Selling the following textbooks for their corresponding prices OBO:

$20 Physical Chemical Principles - Pande (2 copies available)
$20 Epidemiology 5th Edition- Gordis
$50 Principles of Cognitive Neuroscience 2nd Edition - Purves
$20 Introduction to U.S. Health Policy 3rd Edition - Barr
$60 Essential Cell Biology 3rd Edition - Alberts
$60 Organic Chemistry Study Guide/Solutions Manual 4th Edition - Jones, Jr., Fleming
$120 Organic Chemistry 4th Edition - Jones, Fleming (2 copies available: 1 hardback/1paperback)
$10 Genetics, Biochemistry, and Molecular Biology - Bio 41
$80 Human Physiology: An Integrated Approach 5th Edition - Dee Unglaub Silberthorn
$70 Principles of Chemistry: A Molecular Approach - Tro