The stainless steel rat

Contents
The Stainless Steel Rat
The Misplaced Battleship
The K-Factor
Arm of the Law
The Repairman
Toy Shop
Navy Day
The Velvet Glove

James Bolivar diGriz, alias "Slippery Jim" and "The Stainless Steel Rat", is a fictional character and a series of comic science fiction novels written by Harry Harrison.

James Bolivar diGriz goes by many aliases, including "Slippery Jim" and "The Stainless Steel Rat". He is a futuristic con man, thief, and all-round rascal. He is charming and quick-witted. He is also a master of disguise and martial arts, an accomplished bank robber, a criminal mastermind, an expert on breaking and entering, and (perhaps most usefully) a skilled liar. Master of self-rationalization, the Rat frequently justifies his crimes by arguing that he is providing society with entertainment; and besides which, he only steals from institutions that he believes have insurance coverage and so will be able to recoup their losses. He displays a strong sense of morality, albeit in a much more restricted sense than is traditional. For example, diGriz will steal without compunction, but deplores killing.
The character was introduced in Harrison's short story "The Stainless Steel Rat", first published in 1957 in Astounding magazine. The story introduces the Rat, who has just carried out a successful larceny operation, and subsequently details a complex bank robbery the Rat pulls off with ease; however, he is outfoxed by the mysterious "Special Corps" - a crime-fighting organization staffed with former criminals - and recruited by them in order to fight crime. Harrison used the story, with minor modifications, as the introduction to the series's first full-length novel, also called The Stainless Steel Rat. Like other characters created by Harrison, the Rat is a speaker of Esperanto and advocates atheism. (wikipedia.org)
About the author:
Harry Max Harrison (born Henry Maxwell Dempsey; March 12, 1925 - August 15, 2012) was an American science fiction author, known mostly for his character The Stainless Steel Rat and for his novel Make Room! Make Room! (1966). The latter was the rough basis for the motion picture Soylent Green (1973). Long resident in both Ireland and the United Kingdom, Harrison was involved in the foundation of the Irish Science Fiction Association, and was, with Brian Aldiss, co-president of the Birmingham Science Fiction Group.
Aldiss called him "a constant peer and great family friend". His friend Michael Carroll said of Harrison's work: "Imagine Pirates of the Caribbean or Raiders of the Lost Ark, and picture them as science-fiction novels. They're rip-roaring adventures, but they're stories with a lot of heart." Novelist Christopher Priest wrote in an obituary:
Harrison was an extremely popular figure in the SF world, renowned for being amiable, outspoken and endlessly amusing. His quickfire, machine-gun delivery of words was a delight to hear, and a reward to unravel: he was funny and self-aware, he enjoyed reporting the follies of others, he distrusted generals, prime ministers and tax officials with sardonic and cruel wit, and above all he made plain his acute intelligence and astonishing range of moral, ethical and literary sensibilities. (wikipedia.org)