Comments:ALTERNATE EDITION: * This is an Instructors Edition Book. Content is the same as the Student Edition, however it may or may not have instructor notes and answers. Some Editions have answers. Some editions do not. **Not All Instructor Editions Have Answers, ask before buying if that is what you are looking for** Shelf wear and tear, highlighting, writing and/or tape/stickers on the cover but content is not affected. Regardless of the book title, CD/DVD/Access Codes or Supplemental Materials are not guaranteed.