Ok this is not as simple if you don't know the coding. But it is very simple if you are familiar with WordPress. Basically you can make sets of custom pages ... and have a static website going and have blog as a separate page and have it going ...
http://www.new-heightscoaching.com/
A website that my company did for a client. It is all powered by one wordpress platform .. They can easily add and remove pages from their sidebar menu on each page ... add/modify any text they want to... and if they add blog posts then the blog will be updated.
Do you want something like that...
That type of work is custom work ... mostly a custom template. ...
Although it uses a lot of the idea of a magazine style theme which I have written a short ebook about.
http://www.balkhis.com/web-designs-resources/how-to-make-a-magazine-style-theme-for-wordpress/
That post have a lot code snippets of wordpress that you would need to make this work, but most importantly you need to know how to make custom pages for wordpress and have dynamic sidebars for each page. You would also need to know how to extract just one category of blog roll.
If you need professional help headover to my website and use the contact form to send me a message.