CCNA 200-301 Official Cert Guide, Volume 2
Wendell Odom & Jason Gooley & David Hucaby
CompTIA A+ Complete Practice Tests
Audrey O'Shea & Jeff T. Parker
CompTIA Linux+ Study Guide
Richard Blum & Christine Bresnahan
CompTIA Project+ Certification Guide
J. Ashley Hunt
The Art of 64-Bit Assembly, Volume 1
Randall Hyde
Arduino Workshop, 2nd Edition
John Boxall
Python Crash Course, 2nd Edition
Eric Matthes
The Linux Command Line - 2nd Edition
William E. Shotts, Jr.