What is the Name of This Book?: The Riddle of Dracula and Other Logical Puzzles

Raymond M. Smullyan, "What is the Name of This Book?: The Riddle of Dracula and Other Logical Puzzles"
Prentice-Hall | 1978 | ISBN: 0139550887 | 241 pages | PDF | 6,4 MB

From reader's review:
It is a little gem, and opens up a world of mathematical logic for the casual reader. Smullyan has a sense of the ridiculous, and his world of lazy islanders, Count Dracula, Werewolves and others brighten what could be a dry subject in the hands of other authors...

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