You donÂ´t need a card reader. Your camera came with a USB cable. Plug the little end into your camera and the big end into your PC USB port.
A wizard should start up asking about software - turn it off.
Click My Computer and you should be able to see your camera on the list (donÂ´t forget to power-on your camera).
Click this and look for the folder that contains your pics.
Select the pics you want and drag them across to a folder on your PC.