I have to laugh - I offered no criticism "I'm aware of the tut - if I were apt enough to understand it would be great unfortunately not as smart as some"

I didn't say "it was too difficult" to criticise you or anyone else - I simply said I was not apt enough to understand it, I'll say it in plainer English - I'm stupid when it comes to any type of coding or understanding code - I'm dumb - not as smart as some - perhaps I'm too thick to grasp the fundamentals - there fore I turn to my piers for assistance - or in this case got lucky seeing the code being used elsewhere"

All I wanted to know was how to add isbns at the end - I got lucky by cutting pasting code to see if it worked - I still don't understand how it works or why..

But thank you for the feedback...