Colorado Parks & Wildlife Research Library

April 1950: A rusting steam locomotive rises from a Montana lake. Inside are the remains of three men who died forty-four years before. 1906: For two years, the West has suffered a string of bank robberies by a man who then murders any witnesses and vanishes. Fed up with the "Butcher Bandit," the U.S. government brings in Isaac Bell. From Arizona to Colorado to San Francisco during its calamitous earthquake and fire, he pursues what quickly becomes...

Bell has never encountered a case- and an enemy- quite like the one before him now, though. It is 1910, the age of flying machines is still in its infancy, and newspaper publisher Preston Whiteway is offering $50,000 for the first daring aviator to cross America in less than fifty days. He is even sponsoring one of the prime candidates- an intrepid aviatrix named Josephine Frost- and that's where Bell, chief investigator for the Van Dorn Detective...

It is 1908, and the international tensions are mounting as the world plunges toward war. When a brilliant American battleship gun designer dies in an apparent suicide, the man's grief-stricken daughter turns to the Van Dorn Detective Agency to clear her father's name. Van Dorn puts his chief investigator on the case, and Isaac Bell soon realizes that the clues point to murder. When more suspicious deaths follow, it becomes clear that someone is orchestrating...

On the ocean liner Mauretania, two European scientists with a dramatic new invention are rescued from abduction by the Van Dorn Detective Agency's intrepid chief investigator, Isaac Bell. The thugs attack again and one of the scientists dies. what are they holding that is so precious? Something that will revolutionize business and popular culture and perhaps something more. For war clouds are looming, and a ruthless espionage agent has spotted...

t is 1902, and a bright, inexperienced young man named Isaac Bell, only two years out of his apprenticeship at the Van Dorn Detective Agency, has an urgent message for his boss. Hired to hunt for radical unionist saboteurs in the coal mines, he is witness to a terrible accident. Given exactly one week to prove his case, Bell quickly finds himself pitted against two of the most ruthless opponents he has ever known.

When Detective Isaac Bell's mentor is shot, the turn-of-the-century investigator traces the attack from a booze-smuggling operation back to a team of international saboteurs in this #1 New York Times–bestselling series.
 
It is 1920, and both Prohibition and bootlegging are in full swing. When Isaac Bell’s boss and lifelong friend Joseph Van Dorn is shot and nearly killed while leading the high-speed chase of a...

"As Van Dorn private detective Isaac Bell strives to land a government contract to investigate John D. Rockefeller's Standard Oil monopoly, the case takes a deadly turn. A sniper begins murdering opponents of Standard Oil, and soon the assassin-shooting with extraordinary accuracy at seemingly impossible long range-kills Bell's best witness, a brave and likable man. Then the shooter detonates a terrible explosion that sets the victim's independent...

"It is 1906, and in New York City, the Italian crime group known as the Black Hand is on a spree: kidnapping, extortion, arson. Detective Isaac Bell of the Van Dorn Agency is hired to form a special "Black Hand Squad," but the gangsters appear to be everywhere--so much so that Bell begins to wonder if there are imitators, criminals using the name for the terror effect. And then the murders begin, each one of a man more powerful than the last, and...

"The year is 1911. Chief Investigator Isaac Bell of the Van Dorn Detective Agency has had many extraordinary cases before. But none quite like this. Hired to find a young woman named Anna Pape who ran away from home to become an actress, Bell gets a shock when her murdered body turns up instead. Vowing to bring the killer to justice, he begins a manhunt which leads him into increasingly more alarming territory. Anna Pape was not alone in her fate--petite...

"The year is 1911. Chief Investigator Isaac Bell of the Van Dorn Detective Agency has had many extraordinary cases before. But none quite like this. Hired to find a young woman named Anna Pape who ran away from home to become an actress, Bell gets a shock when her murdered body turns up instead. Vowing to bring the killer to justice, he begins a manhunt which leads him into increasingly more alarming territory. Anna Pape was not alone in her fate--petite...