<p>Besides the CODEX what resources do you recommend to help a person new to creating plugins help create a WordPress plugin. I have an idea, but need a bit better explanation than what is in the CODEX to get started.</p>

<p>UPDATE: Is there a book that I could buy to help me out with this?</p>

Having written the MyBlogLog plugin (the original one, that is) I found that the Wordpress Hooks list (can't remember the link offhand) was incredibly useful, as was the sample code from the Codex and WP Install files. Reading through other developer's plugins is also a good way to learn, as you can see how they implemented things and use those techniques to save yourself some R&D time.
What are you looking to create, anyways?
Edit:
I posted a comment with this, but just in case it gets lost...
For your specific needs, you're going to want to store data and be able to manage and retrieve it so creating a custom database table in your plugin is something you will want to do. See this codex link:
http://codex.wordpress.org/Creating_Tables_with_Plugins
Then you can just add your management code into the admin screens using the techniques found on this Codex page:
http://codex.wordpress.org/Adding_Administration_Menus
If you want to display the items on a page, you can either write yourself a custom PHP WP Page template to query the DB directly:
http://codex.wordpress.org/Pages#Page_Templates
Or just add a hook filter on your plugin to write the results to the page based on a keyword you specify:
http://codex.wordpress.org/Plugin_API#Filters