If you are serious about starting up a business then you'll read some of these.

You can spend £30,000+ on getting an MBA if you really want one. Even the Open University route works out expensive. If you are still serious about doing something to that level then you can start off with a little light reading.

Here's the list.

The PersonalMBA is an excellent resource but one that isn't mentioned very often. I first saw it as a group on Linkedin years ago and I've kept a close eye on it ever since.