A Certification SelfStudy Guide Author:Cheryl A. Schmidt A+ Certification Self-Study is a book aimed at preparing readers for the A+ Certification Core and Operating Systems exams. Easy to read and understand, this book strives to present the material in the most complete and technically accurate form. It includes comprehensive coverage of exam objectives, and provides helpful tips for the successful... more » completion of each exam. The variety of exam questions helps test takers prepare and practice for the actual exam.« less