Title: CompTIA A+ 220-901 and 220-902 Cert Guide / Edition 4, Author: Mark Soper
Title: CompTIA A+ Certification All-in-One Exam Guide, Ninth Edition (Exams 220-901 & 220-902) / Edition 9, Author: Mike Meyers
Title: Complete CompTIA A+ Guide to IT Hardware and Software / Edition 7, Author: Cheryl Schmidt
Title: Complete A+ Guide to IT Hardware and Software: A CompTIA A+ Core 1 (220-1001) & CompTIA A+ Core 2 (220-1002) Textbook / Edition 8, Author: Cheryl Schmidt