[vijayshankarv]

If you found Peter Senge's book practical you would probably like Thinking in Systems. It takes a few systems archetypes and explores them in reasonable detail and has charts of simulations. I browse through my copy every once in a while when thinking about a problem, and it often sheds some light on the problem.

Before reading this book, I did not think much about delays but now I try to identify them as soon as possible.