Humbio core (will sell all for $60 OBO):
The Dawn of Human Culture by Klein/Edgar ($21 used in bookstore)
Coevolution, by Durham ($30.75 used in bookstore)
On the Origin of Species, by Darwin ($18.50 in bookstore)
Chem 31X (will sell for $115 OBO):
Chemistry, Oxtoby 4th ed ($136 used in bookstore)
Send me an email at kyyang@stanford.edu if you're interested.
Please do not message this poster about other commercial services.
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