Ordering from Construction Book Express is *RISK-FREE. We absolutely insist that you be completely satisfied. Take a full thirty days to review any item(s) you ordered. If you discover a NEC - National Electrical Code CDs and Software is not what you expected, return it and we will refund your money or credit your charge card for the purchase price of the products.

*Exceptions: Videos/DVDs, audio tapes, computer software, forms, reports, test chemicals, and custom orders once opened, are not returnable. Downloads are non-refundable.