Hi Eric,
Thank you so much for your kind reply. It was exactly what I needed. I didn't look closely enough and never even noticed a tutorial mode.
Your answer came at just the right time. I was going a bit stircrazy just watching television and reading.
My wife, who is a computer game player, has been looking at Tower Mogul and is very excited about it.
Once again, thank you very much. Sorry for any inconvenience my ignorance might have caused you.
Tom