TY - BOOK AU - Phillips,Louis AU - Stevenson,James TI - 263 brain busters: just how smart are you, anyway? SN - 0140318755 AV - GV1493 U1 - 793.73 PY - 1985/// CY - New York PB - Puffin Books KW - Puzzles KW - Juvenile literature KW - Mathematical recreations KW - Literary recreations N1 - U; 900; Lexile estimate; U; Raz-Plus N2 - A collection of mathematical and verbal brain-teasing questions interspersed with "brain vacation" jokes ER -