Tales for a Dark Night, Book 3: an Archon anthology of horror

Night is coming on and things gather in the blackness.

A past comes back to haunt a woman with a phone call.
A mummy takes on the ship that was unsinkable.
A student takes part in a drug trial in Mexico and gets more than he bargained for.
A woman and her husband out on a camping trip come face to face with death.
A man has tickets to a train that doesn't exist and to his horror catches it.