BASIC :-
BASIC :-
ZX81 BASIC Programming (Steven Vickers) [Link]
Pick/BASIC: A Programmer's Guide (Jonathan E. Sisk) [Link]
Introducing Visual Basic 2005 for Developers [Link]
Hardcore Visual Basic [Link]
BASIC, the Elementary Algebraic Language [Link]
Programmed Lessons in Quick Basic (QBasic) [Link]
Upgrading Visual Basic 6.0 to Visual Basic .NET [Link]
Visual Basic 6 Database How-To [Link]