Here are some of his notable works:
* "The English Legal System" (1988): This is arguably his most famous work and a standard textbook for law students in the UK.
* "The Just Society: Crime, Punishment and Social Control" (2001): Explores the relationship between crime and social control.
* "Understanding Law" (2007): A more accessible introduction to the law for non-lawyers.
* "Law and Social Change" (2013): Examines the impact of legal systems on societal development.
* "Crime and Justice" (2017): An exploration of the evolving nature of crime and justice in the modern world.
He has also co-authored and edited several other books on law and related topics.
It's important to note that Gary Slapper primarily writes non-fiction works. He has not published any novels or fiction pieces.