The Half-Back Guarantee program at the ECU Dowdy Student Store guarantees the student purchasing specially-marked textbooks can sell them back at the end of the semester and receive 50% of the selling price! Not all textbooks are suitable for this program, such as those bundled packages that include a textbook, workbook, CD, and/or an Internet access code. However, the bookstore has met with faculty and identified certain textbooks that will be used again in the next term. These books will definitely be bought back at the end this term for HALF the price you paid for it.