CAUTION: Before you buy, check with your teacher or see the course curriculum to make sure you have the correct ISBN. There are several versions of MyLab & Mastering products per Pearson per address, including custom versions for individual schools, and can not convert recordings.

In addition, you may need CourseID, provided by your teacher, to register and use Pearson's MyLab & Mastering products. Packets Pearson's MyLab & Mastering entry codes may not be included when purchasing or leasing from companies other than Pearson; check with the seller before completing the purchase.

Used or rented books If you rent or buy a book with an access code, the access code may have been redeemed in advance and you may have to purchase a new access code. Access codes Access codes purchased from vendors other than Pearson involve a greater risk than being an incorrect symbol or a previously retrieved symbol Check with the seller before purchasing.

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