Tcl and the Tk toolkit

by John K. Ousterhout, Jones, Ken

Toolkit

by Toolkit

Practical programming in Tcl and Tk

by Brent B. Welch

Tcl/Tk

by Paul Raines, Raines

Graphical applications with Tcl and Tk

by Eric Foster-Johnson

TCL/TK in a nutshell

by Paul Raines

Tcl/Tk For Real Programmers

by Clif Flynt

Your first question is likely to be "What features does Tcl/Tk offer me that other languages don't?"

Toolkit

Mastering Perl/Tk

by Stephen O. Lidie, Nancy Walsh

Toolkit TK Solver for Engineers Module

by Bob Ferguson

Learning Perl/TK

by Nancy Walsh

Toolkit

Toolkit

IBM 'Pocket' Toolkit - TK F /Coll Succ

by Walther

Toolkit

Toolkit

Exploring expect

by Don Libes

Tcl/Tk programmer's reference

by Chris Nelson

Toolkit

Effective Tcl/Tk programming

by Mark Harrison