Here's how to return those books:
1.) 24/7 Dropbox located right after the drive thru
2.) Mail back your rentals
Shipping Address:
Textbook Brokers
ATTN: Rental Return
1400 N. Arkansas Avenue
Russellville, AR 72801
3. ) Drop off during or after finals, or whenever your done with them as long as it's before the 4th of May.