Pebble Power 
Subtitle: The secret to understanding the IBM-PC (vol. I)
Publisher: Michael Shaw Computer Training
Published: January 8, 1996
Format: Paperback
Number of pages: 327
ISBN-13: 9780968100011
Subjects: Computers; IBM Personal Computer; MS-DOS (Computer file); Microcomputers; Microsoft Windows (Computer fi; Operating Systems - Windows; PC-DOS (Computer file); Personal Computers & Microcomputers - IBM-Compatible; Computers / Operating Systems / Windows; Computers / Personal Computers & Microcomputers / IBM-Compatible