Douglas Hergert | Bookhype

Nov 1987

Cover of Introduction to Turbo BASIC

Introduction to Turbo BASIC

Sep 1987

Cover of dBase III Plus

dBase III Plus (Command Performance S.)

Mar 1, 1987

Cover of Microsoft QuickBASIC

Microsoft QuickBASIC

Jan 1987

Cover of Mastering FRAMEWORK II

Mastering FRAMEWORK II

Jan 1, 1987

Cover of Microsoft EXCEL

Microsoft EXCEL (Command Performance S.)

Aug 28, 1986

Cover of Microsoft EXCEL with Macros

Microsoft EXCEL with Macros

Mar 1, 1986

Cover of dBase III

dBase III (Command Performance S.)

Sep 2, 1985

Cover of Mastering Framework

Mastering Framework

Jun 1984

Cover of The Apple II BASIC Handbook

The Apple II BASIC Handbook

Jun 1984

Cover of The Complete Guide to Your I. B. M. Personal Computer Junior

The Complete Guide to Your I. B. M. Personal Computer Junior

Oct 1983

Cover of The Commodore 64/Vic-20 Handbook

The Commodore 64/Vic-20 Handbook

May 1983

Cover of Apple PASCAL Games

Apple PASCAL Games (The Sybex library)

May 1983

Cover of Doing Business with PASCAL

Doing Business with PASCAL

Jan 1983

Cover of Your Timex Sinclair Z. X. 81

Your Timex Sinclair Z. X. 81

Jan 1983

Cover of Mastering VisiCalc

Mastering VisiCalc

Jul 1982

Cover of BASIC for Business

BASIC for Business