Detective Mark and the Ghosts -- A High-Rise Built on a Nuclear Bomb

Author: Thomas Brezina
Publisher:
Publish Date: 2003-11-01
Features: The computer security system of the hotel issues an alarm: "An unidentifiable creature has entered the hotel." In an instant, this 50-story building is in peril: elevators suddenly collapse, rooms catch fire for no reason, a blizzard sweeps through the corridors, and someone falls from a height of 150 meters. Hotel employees collapse almost simultaneously. What's wrong with this skyscraper? What is hidden behind these sudden accidents?