The information below has been gathered by your instructor to help you save time and money in buying a textbook or alternative resource that best suits your needs and budget.  If you find other alternatives that may be of interest to students, please let your instructor know.

Phys104 textbook and learning resource options as of 5/5/08.
Description Source Cost ISBN Notes
Physics, 3rd.-2006 (James Walker), new UNC Student Stores  $ 166.80 9780131536319 Guaranteed buyback
Physics, 3rd.-2006 (James Walker), used UNC Student Stores  $ 122.00 9780131536319 No online access to student resource site
Physics, 3rd.-2006 (James Walker), Int'l Student Edition Ebay  $   50.00 Same content as U.S. edition, but softcover
Physics, 2nd.-2003 (James Walker), used Ebay  $   25.00 9780131406513
Mastering Physics for Walker's Physics (2 yr access) UNC Student Stores  $   44.50 0136-157-726
Mastering Physics for Walker's Physics (2 yr access) Mastering Physics  $   44.50 Full refund if not satisfied within 15 days.
Physics, 3rd.-2006 (James Walker), ebook and MP (2 yr access) Mastering Physics  $   79.50 Full refund if not satisfied within 15 days.
Physics, 3rd.-2006 (James Walker), new, with M.P. UNC Student Stores  $ 175.47 0136-138-969 UNC Student Stores will not buy back
General notes:
While Mastering Physics is not free, the cost for 2 years of unlimited access is about the same as 2 hours of private tutoring.
The same textbook and Mastering Physics homework system will be used for Phys105 during the second summer session.