ENIGMA ON EVERY FLOOR WITHOUT HEAD OR TAIL

This book of riddles is a new edition of volume 7 of the successful collection Riddles on All Floors, volume 7 with a new riddle and a new title!
 12 puzzles to solve in very different places and worlds. For each puzzle, questions are asked and clues given to progress. The reader solves the enigma through testimonies from victims and observation of interior and exterior settings.
 Each puzzle has a difficulty level. The texts are full of humor thanks to Paul Martin's numerous puns.