Murder on the Zenith Express: the Gordon Mamon collection

Gordon Mamon was the lift operator in a hotel that didnt have a lift. The hotel the Skyward Suites 270 was the lift. All Gordon wants to do when he isnt delivering room service administering first aid washing dishes cleaning bathrooms or forwarding service complaints is to be able to finish his crossword in piece. But people keep inconsiderately dying of unnatural causes during their stay aboard his lift-module on the Skyward space elevator. Welcome to Module 270 an orbit-transiting hotel with a suspiciously high body count.