Looking for addition resources to prepare for Linux+
I am currently reading Linux All-In-one for dummies by Emmett Dulaney. Very new to Linux but I did install Ubuntu 12.04 on my laptop. I also have Linux+ by Roderick Smith, which I plan to read afterwards. I was just looking for some addition resources (preferably free) such as websites, youtube videos, etc. I am saving up to pay for school next semester, so I really dont want to spend money on CBT Nugget videos. Any advice will do. Thanks.