HTML 4.01 Weekend Crash Course

Sams Teach Yourself Beginning Programming in 24 Hours by Perry, Greg M.

C Programming in 12 Easy Lessons by Greg M. Perry (1994, CD-ROM /Trade Paperback

Crash Course in Qbasic by Greg M. Perry; Stephen Potts

QBASIC by Example, Paperback by Greg Perry Que Publishing

Sams Teach Yourself Beginning - Paperback, by Perry Greg M. - Very Good

C Programming Absolute Beginner's Guide by Perry, Greg; Miller, Dean

C++ Programming 101 by Greg M. Perry