Information for beginners
Here is some useful information for those who want to learn scripting.
InDesign scripting
Scripting InDesign CS3/4 with JavaScript by Peter Kahrel.
This is a great reference tool for anyone trying to find their way around with JavaScript intended specifically for InDesign.
The author brings the topic down to a non-programmer level and offers some great examples of scripts that can be easily modified to fit many automation needs.
JavaScript for the Absolute Beginner by Jongware
InDesign Scripting: Baby Steps by Olav Martin Kvern
ScriptUI for dummies by Peter Kahrel.
Automating Adobe InDesign CS4 with ExtendScript by Shirley W. Hopkins
Whether you want to use scripts, modify scripts, or learn how to write scripts of your own, this book is for you.
Check out Scripting chapter in a book called Real World Adobe InDesign CS4 by David Blatner and Olav Martin Kvern.
An Introduction to Scripts in InDesign CS5 by Gavin Selby.
So you never wrote a line of code? Don't you know where to start? Check out the Foundations of Programming: Fundamentals course by Simon Allardice at lynda.com.
InDesign scripting lessons (Applescript) by macgrunt
Start up folder for InDesign scripts
Acrobat scripting
Beginning JavaScript for Adobe Acrobat by John Deubert
Photoshop scripting
Manipulate an Image with Scripting tutorial by Ross Aitken.
Scripting Photoshop tutorial by Trevor Morris.
How to create your own Photoshop scripts
illustrator scripting
Scripting for illustrator tutorial by JT Nimoy