I have loads of trade magazines in my industry "mortgages" I am always learning from them. I use them sometimes as reference, but mostly I get ideas that are triggered from reading the various "best practices" articles.
I usually read these magazines during spare time so getting to them is never really an issue. I keep them so I can go through them again to get ideas or to refresh my memory about a pending law change. problem is I have no index.

How should I handle these?