TY - BOOK AU - Shortz, Will, CN - GV1493 CN - GV1493 CY - New York : DA - c1993. ET - 1st ed. ID - 270896 KW - Puzzles. PB - Times Books, PP - New York : PY - c1993. SN - 0812921461 (pbk.) T1 - Games magazine presents brain twisters from the first world puzzle championships / TI - Games magazine presents brain twisters from the first world puzzle championships / ER -