* Discount code EARTH confers a 70% discount off the list price of eligible full-course video training titles and software DVDs and downloads purchased on ciscopress.com. Discount not valid on print books, eBooks, Web Editions, Book + eBook bundles, Book/eBook + Video bundles, non-discountable products, Rough Cuts, Safari Books Online, or any title featured as Video Deal of the Week. Discount code may not be combined with any other offer and is not redeemable for cash. Discount offer expires 11:59 p.m. EDT April 27, 2019. Offer subject to change.