Lucas Smith is a character in His Robot Girlfriend. He is the son of Mike Smith and his deceased wife. While I was writing His Robot Girlfriend, my son was participating in Jr. ROTC at his high school. Because of this, I made Lucas a soldier. Other than that, he bares no real resemblance to my son at all. In fact, Lucas has a relatively small part to play in the story, so his character isn’t really all that fleshed out. He doesn’t appear in His Robot Wife at all. On the other hand, I have a big part planned for him in a future robot book.