J Sydney Jones Books in Order

A travel guide featuring 60 bicycle and walking tours around Great Britain and Ireland. It is designed for active travelers who want routes that combine outdoor exercise with a closer look at the landscape and local places.

This travel guide suggests walking tours across Austria, Denmark, Finland, France, Germany, Great Britain, Greece, Italy, Norway, Sweden, and Switzerland. It also offers practical help with equipment, maps, camping, hostels, and safety.

A practical guide to exploring Vienna on foot, built around four walking tours. It covers historic sights, restaurants, and local points of interest, with advice on lodging, dining, entertainment, shopping, and navigating the city.

This historical account explores Hitler's years in Vienna, tracing the experiences and ideas that shaped him between 1907 and 1913. It places his early life against the city’s turbulent political and cultural setting.

In World War II Austria, police inspector Gunther Radok inherits proof of Hitler's Final Solution from a dead general. With the Nazis closing in, Radok and underground fighter Frieda Lassen race to get the documents to the Allies.

Irish hero Jack Kavanaugh is jailed after fighting fascism in Spain. Offered freedom in exchange for working with the Nazis, he becomes a pawn in a dangerous assassination plot with no easy way out.

Adventure, mystery, and first love unfold against the labor unrest in southern Colorado in 1913 and 1914. The story brings readers close to the events that led to the tragic Ludlow Massacre.

In 1898 Vienna, a series of murders puts painter Gustav Klimt under suspicion after one of his models is killed. Klimt's lawyer, Karl Werthen, and criminologist Hanns Gross uncover a conspiracy that reaches the ruling class.

A death at Vienna's Court Opera suggests someone is targeting conductor Gustav Mahler. Lawyer Karl Werthen, aided by Berthe and criminologist Hanns Gross, enters the city's competitive music world to stop a killer.

Karl Werthen investigates the unlikely suicide of a Vienna councilman while searching for industrialist Karl Wittgenstein's missing son. What appears to be a simple assignment opens into a dangerous web of corruption, violence, and political power.

This historical study examines Adolf Hitler's years in Vienna, from 1907 to 1913. It follows his struggles as a young man while exploring the city’s culture, politics, antisemitism, and influence on his later worldview.

In ruined Nuremberg just before the Nazi war-crimes trials, Captain Nathan Morgan investigates murders targeting occupying forces. To solve the case, the former New York detective must work with Werner Beck, a jailed German police inspector.

When a young prostitute is murdered in 1901 Vienna, Karl Werthen is hired to find her killer. A separate attack on playwright Arthur Schnitzler leads Werthen and Dr. Gross into espionage and high-level political intrigue.

Karl Werthen and Dr. Hanns Gross investigate brutal killings in Styria amid rumors of ritual murder and vampirism. Meanwhile, Berthe Werthen examines a scandal involving the Habsburgs' prized Lipizzaner horses, and the cases connect.

Burned-out Vienna journalist Sam Kramer learns that his estranged former lover has died by suicide. Made executor of her estate, he searches for her missing memoir and is pulled back into the secrets of the Cold War.

In 1917, German agent Max Volkman is sent to Washington to stop the Zimmermann Telegram from reaching President Wilson. His mission becomes far more personal when it leads him to the woman he loves.

In 1902 Vienna, Karl Werthen investigates the suspicious death of a café head waiter while searching for a missing letter from Emperor Franz Josef. The two cases begin to converge, with dangerous consequences for the empire.

American journalist Kate O'Brien finds an aging ex-Nazi hiding on the Central American coast and discovers pages detailing his wartime crimes. When he imprisons her to protect his secret, Kate must find a way to survive and expose him.

Former CIA officer Jake Jacobs, now a history professor, finds his name on an online revenge list tied to a failed Cold War operation in Vienna. As former colleagues are killed, Jake must become the hunter to stay alive.