ALERT: Before you purchase, check with your instructor or review your course syllabus to ensure that you select the correct ISBN. Several versions of Pearson's MyLab & Mastering products exist for each title, including customized versions for individual schools, and registrations are not transferable. In addition, you may need a CourseID, provided by your instructor, to register for and use Pearson's MyLab & Mastering products. 

NOTE: Make sure to use the dashes shown on the Access Card Code when entering the code. 

Student can use the URL and phone number below to help answer their questions:

https://support.pearson.com/getsupport/s/

800-677-6337

Packages

Access codes for Pearson's MyLab & Mastering products may not be included when purchasing or renting from companies other than Pearson; check with the seller before completing your purchase.

Used or rental books

If you rent or purchase a used book with an access code, the access code may have been redeemed previously and you may have to purchase a new access code.

Access codes

Access codes that are purchased from sellers other than Pearson carry a higher risk of being either the wrong ISBN or a previously redeemed code. Check with the seller prior to purchase.

0321994892 / 9780321994899 Modified Mastering Geology with Pearson eText -- Standalone Access Card -- for Earth Science

Package consists of:   

0321767071 / 9780321767073 Mastering Geology Content -- Sales Accumulator -- for Access Card Packages

0321934768 / 9780321934765 Mastering Geology -- Pearson eText Upgrade -- for Earth Science