<p>Gregor Samsa wakes up each morning, quietly leaves the house to take the same train, and works to pay off the family debt.<br>But that world explodes one morning, when Gregor awakes to find himself changed. To those around him he is dangerous, untouchable vermin. Worse than that, he is a burden.<br>Metamorphosis, Franz Kafka's shocking tale of cruelty and kindness, has been a literary landmark since it was first published in 1915. Lemn Sissay'...