Adding more sensors to arduino for Intel edison.

I have Intel edison with an arduino board. I want to add two or more sensors on it. But how? It don't have enough pins, means 5 pins for accelerometer and it doest remain pins for other sensors. I short how can I add two or more sensors to it. Sorry for my english and hope u got my point.. And means if there any extender pins, please tell me.. I didn't found a good one for me. Thanks

I haven’t worked with the Edison, but you might want to look into shift registers. They allow you to read and write from many pins using just four pins on your microcontroller.

Sparkfun has a nice tutorial here.