우리나라 커뮤니티
http://www.brickinside.com/

부품( inventory )
http://www.peeron.com/inv

설명서
http://www.hccamsterdam.nl/brickfactory/

전세계 중고마켓 ( Unofficial )
http://www.bricklink.com/index.asp

브릭자체에 대한 여러정보
http://www.owlnet.rice.edu/~elec201/Book/legos.html