6-7 pages per survey. The story is reduced to a minimum. The character dies before the end of the 2nd page. The investigation is going on in different countries, with a "detective" different for each story. One is not more advanced at the end of the story. Admittedly, most solutions-which are given at the end of the book-are not supported by anything concrete ... and sometimes farfetched! This is a book for "waiting room" ... and more.
