LAST CHILDREN OF TOKYO (PB)

Yoshiro thinks he might never die. A hundred years old and counting, he is one of Japan's many 'old-elderly'; men and women who remember a time before a terrible catastrophe prompted Japan to shut itself off from the rest of the world. He may live for decades yet, but his beloved great-grandson - born frail and prone to sickness - might not survive to adulthood. As hopes for Japan's youngest generation fade, a secretive organisation embarks on an audacious plan to find a cure - might Yoshiro's great-grandson be the key to saving the last children of Tokyo?