PAL (Computer program language)

Mastering Paradox

Alan Simpson.

PAL for Paradox 4 made easy

Cary Jensen and Loy Anderson.

Pal for the Non-Programmer: The Most Accessible Book on Borland's Paradox Application Language (Pal)

Jonathan Kamin

Pal: Step-By-Step

Jim Keogh

PAL made easy

Cary Jensen, Loy Anderson.

Paradox 4.0 Programmer's Guide: PAL by example (Borland Bantam)

Alan Zenreich

PARADOX 4.0 HANDBOOK

Celeste Robinson

Mastering Paradox 3.5

Alan Simpson.

Paradox 4.0 handbook

Celeste Robinson ; with a foreword by Philippe Kahn.

PAL: step-by-step

Jim Keogh.