* Discount code BUY3 confers a 40% discount off the list price of three or more eligible titles purchased on informit.com in a single transaction. Eligible titles include most print books, eBooks, software, practice tests, and full-course video titles. Discount not valid on book + eBook bundles, book/eBook + video bundles, individual video lessons, non-discountable products, Rough Cuts, Safari Books Online, or any title featured as eBook Deal of the Day or Video Deal of the Week. Discount code may not be combined with any other offer and is not redeemable for cash. If any items are canceled or returned, and the order is no longer eligible for a volume-based discount code that was applied to the purchase, remaining items will be invoiced at the standard discounted price shown on the website. Offer ends at 11:59 p.m. EST December 31, 2019. Offer subject to change.