Couple of days later I sent an email to the seller asking for shipment information and tracking number. Since then i haven't gotten a reply. Also I have been sending requests to half.com about this issue and they only tell you they are likely to reply in 72 hours. Its been 11 days now and I still have no tracking or shipping info, no feedback from half.com to even get a refund. They do not have a number where they can be reached and I'm a student.

I really need the money back to buy the book somewhere else.