The Sykaos Papers
E. P. Thompson
 An alien is sent to live among Earthlings. He describes his adventures in journal form. At first he looks like a young human but as he begins to experience more of life on Earth he begins to age and develop characteristics like Earthlings. He falls in love with an Earthling woman and decides not to go back to his home planet. Events proceed and he and his mate end up on a Sykaosian ship while Earth is destroyed. The alien and his mate bear a male child named Adam. The novel switches from first-person perspective to an account by authorities on Sykaos. Adam, possessing more characteristics of Earthlings than Sykaosians begins to get into trouble and eventually leaves Sykaos with his mate Eve.