• -10% So You Think You've Got Problems?: Surprising and rewarding puzzles to sharpen your mind

    So You Think You’ve Got Problems?: Surprising and rewarding puzzles to sharpen your mind

    Thought you had it bad? In this book, you will be:Imprisoned by a sadistic logician.Challenged to raise dogs from the dead.Trapped on a burning island.And much more besides . . .Everything is at stake in this compendium of more than 150 ingenious puzzles,

    Original price was: $15.00.Current price is: $13.50.
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