Teach Yourself Visual Basic 6 in 21 Days by Perry, Greg M.

QBasic by Example (Special Edition) by Greg M. Perry

Absolute Beginner's Guide to Programming (2nd Edition) by Greg Perry

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

HTML 4.01 Programmer's Reference by Stuart Conway

Absolute Beginner's Guide to Programming by Perry, Greg, Good Book

C by Example, Perry, Greg M., Used; Very Good Book

Moving from C to C++ By Greg Perry