Mid-1990s to mid-2000’s publication date, more likely 1998-2003. Mystery novel set in Luton, England. Protagonist is black cabdriver of West Indian/Caribbean origin. Unfortunately, I can’t recall the mystery he gets involved in. I liked the author’s portrayal of an overlooked airport town, the character and the look into his culture. Although I read a lot of British mysteries, this one’s setting was unusual and the mood of it has stayed with me. I have wondered if it was part of a series or a one-off.