Computersight -

(Perl)
http://wwwacs.gantep.edu.tr/docs/perl-eb…adThisBook

Pearl is a very powerful programming language. You can use it for scripts and others. This is a really great book for learning Perl in a short time.

(C++)
http://newdata.box.sk/bx/c/

C++ is an awesome programming language. You will learn it in 21 days if you use this book, which comes from examples and excersises.

(Java)
http://docs.rinet.ru/J21/

Java is one of the most powerful languages. Used mostly in Web applications but also used for scripts and games, etc. This book will really help you in your way to becoming a Java programer.

(Javascript)(in 21 days)
http://docs.rinet.ru/IntraBu/

Javascript is a language that can be used for websites. It can be used with HTML or alone. There are many uses for it and the book is great for learning it.

C
http://aelinik.free.fr/c/
C is a previous version of C++. It’s almost as powerful as C++.

Sql
http://www.computer-books.us/sql_0003.php
Sql is used to build libraries for websites. It is now needed for every good website and mastering it is always recommended. This book will help you.

VBScript
http://www.webbasedprogramming.com/Teach…n-21-Days/
VBScript is an evolving language. It is now used for programming most of Windows’s applications and is really becoming an important language. Great for starters.

ActiveX
http://newdata.box.sk/bx/activex/index.htm

(Javascript in a week)
http://docs.rinet.ru/JS7/

Linux
http://www.linux-books.us/linux_general_0009.php
Download link for a book that teaches you programming in Linux.

Scheme(has lots of different tutorials)
http://everything2.com/title/Teach%2520Y…2520Scheme

Os( Says you have to be prepared to spend most of your time banging your head against the walls =P
http://www.acm.uiuc.edu/sigops/roll_your_own/

They’re all “Teach Yourself” books. Except for the Os.