* Discount code BUY2 confers a 35% discount off the list price of two or more eligible titles purchased on informit.com in a single transaction. Eligible titles include most print books, eBooks, full-course videos, software, and Web Editions. Discount not valid on training courses fulfilled by pearson.com, Book + eBook bundles, Book/eBook + Video bundles, non-discountable products, Rough Cuts, Safari Books Online, or any title featured as eBook Deal of the Day. Libraries, boxed sets, and books or eBooks which are bundled with a Web Edition count as a single item. 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. Discount offer expires 11:59 p.m. EST December 31, 2021. Offer subject to change.