Buy two and save! This boxed set includes both the A+ Certification Study Guide, Fourth Edition its companion CD, and the Test Yourself A+ Certification, Thrid Edition book at a significant discount.

The Study Guide features:

• 100% complete coverage of all official exam objectives for these CompTIA exams
• CD-ROM with full practice exam software, including interactive tutorials and lab simulations, plus an adaptive test engine.

The Test Yourself book features:

• More than 300 additional practice questions
• All answer options with explanations of why the correct choices are right and why the incorrect choices are wrong