It happens every year.
A select few disappear, never to return.
From The Falkland Islands to the Himalayas, Puerto Rico to England - people are vanishing without trace or explanation.
A young man who's lost everything stumbles across an ancient secret.
Can he unlock the mystery? Will he find those who need him? .
can he escape the Unknown ? This is the large print edition of Unknown , with a larger font / typeface for easier reading.
