MMore brainstormsMore brainstormsde Don RubinMateriasPuzzlesEdiciones (1)More brainstorms (1990)HarperPerennial · inglésMás obras de Don RubinCanada's playwrightsCCreeping toward a cultureCreeping toward a cultureBrainstorms
WWhat's the big idea? and thirty-five other unusual puzzlesWhat's the big idea? and thirty-five other unusual puzzles