The End of Eternity
La 4e de couverture indique:"His name was Andrew Harlan. He was eternal: a member of a highly exclusive organisation. He was a Technician, and his job was to range through past and present centuries, monitoring and even altering Time's myriad cause-and-effect relationship... But when he met Noÿs he fell victim to a phenomenon older than Time itself love. It was then that he realised he must use the awesome technique of the Eternals to twist Time so that they might survive - together."