DirectX 9 or DirectX 10 for starters?

Question

I want to do projects to make my resume more appealing to game companies. So I am going to start buying books. But I don\'t know rather to read DirectX 9 or 10 api books to

Answer 1

Yes do not waste your time with DX10 it was never really adopted as the industry standard for any period of time, there wasn't any big enough changes to warrant people upgrading from DX9 but for DX11 there was.