You'll notice a lot of textbooks listings warn they may not come with inserts, access cards, or other supplemental material. Should you care?
The short answer is "no." Textbook inserts simply don't matter that much, and you won't get in trouble for selling books without them.
Here are the top four reasons you you shouldn't be concerned about selling books without all the inserts:
Takeaway: Access cards, CDs, and inserts don't really matter.
- Peter Valley