Q.E.D

La lingua originale è inglese.

Ellery Queen, master of deduction, stars in a mystery event--a new volume of Ellery Queenanigans. *Q.E.D: Queen's Experiments in Detection* is a collection of chilling, witty tales in which Ellery challenges the reader clue by clue to exercise his deductive powers. In *Mum is the Word* (the Chrysanthemum Mystery) there is a "dying message" that is "the last word" in baffling clues. The solut...