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.   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.   -- Explains the basics of political science   Political Science: An Introduction, 13/e, provides a comprehensive and jargon-free introduction to the field's basic concepts and themes. It draws examples from the U.S. and other countries to introduce the entire field of political science to new readers. The authors stress how exciting politics can be, balancing practical and theoretical knowledge.   MyPoliSciLab is an integral part of the Roskin/Cord/Medeiros/Jones program. Activities and videos help readers engage in the material and retain its main points. Readers can watch videos that explore the key topics of politics and participate in simulations that allow them to experience politics firsthand. Assessment in MyPoliSciLab helps gauge readers' progress.   Note: MyPoliSciLab does not come automatically packaged with this text.  To purchase MyPoliSciLab, please visit: www.mypoliscilab.com or you can purchase a ValuePack of the text + MyPoliSciLab (at no additional cost): ValuePack ISBN-10:  0205979432/ ValuePack ISBN-13: 9780205979431   0205979432 / 9780205979431 Political Science: An Introduction Plus NEW MyPolisciLab with Pearson eText-- Access Card Package Package consists of:    0205949975 / 9780205949977 NEW MyPoliSciLab with Pearson eText -- Valuepack Access Card 0205978002 / 9780205978007 Political Science: An Introduction