Table of Contents

It's All A Question of Logic: Puzzles or Monkey Tricks; Which Lady; Which Witch; Which Island; McGregor's Arithmetic Tricks; Ask Eldon White; Al, the Chemist; Sane or Mad; The Strange Case of McSnurd; The Knight-Knave Disease; Human or Android; Variable Lying and Paradox; The Magic Garden: George's Garden; Some Neighboring Gardens; The Grand Problem Solved!; Boolean Gardens and Variable Liars; Propositional Logic and Boolean Gardens; The Boolean Theory of Sets; Boolean Algebras in General; Boolean Gardens Revisited; Another Grand Problem; George Boole and Mathematical Logic;