Bridging between two wireless routers

I recently stepped into the wireless world. I changed Internet provider and I had to send back them the old modem they leased me and buy a new one. I so decided not only to buy a wireless router modem but also an extra wireless router. My idea was to make them connect together and get rid of the wire crawling under the carpet across all the living room (the phone socket and the computer room are quite in the opposite side of my house).