Access Code
A Content Access Code is packaged with some new Cengage
textbooks, purchased at local bookstores, or purchased online. It lets
you register your book and access the online materials. Your access code
should be similar to PP8XLP3XD528HC
Aplia Course Key
A course key is a 12-digit string of numbers and letters that
identifies which course you're taking. Your instructor should provide
this to you. Try locating your course key in your syllabus or on your
instructor's course webpages.