Geoffrey T. LeBlond

• 1-2-3
• ASP.NET 2.0 cookbook
• ASP.NET cookbook
• dBase IV
• LeBlonds' 1-2-3 for Windows handbook
• LeBlonds' 1-2-3/G handbook for Presentation manager
• PC magazine guide to Quattro pro 3.0
• PC magazine guide to Quattro Pro for Windows
• Using 1-2-3
• Using SCO UNIX
• Windows 3 power tools
• Como usar Lotus 1-2-3