Barry N. Malzberg 
Men Inside [EPUB ebook] 

Earth’s Elite – or its outcasts?For a selected, genetically-fitted few among the teeming millions of the twenty-first century, to become a Messenger for the Hulm Institute is to escape the prison that is life, that is earth.A Messenger is Noble!A Messenger is One of the Chosen.A Messenger is a Forerunner of a Time in which Fear and Disease will Disappear Forever.And inside a Messenger’s head is murder, impotence and despair.