Books like Cloak and Dagger by Martin H. Greenberg

Dan Brown’s thriller follows symbologist Robert Langdon and cryptologist Sophie Neveu as they race through Paris to solve a murder at the Louvre, uncovering a conflict between the Priory of Sion and Opus Dei over a controversial religious secret.

In an elite New England college, a charismatic classics professor lures a group of eccentric students into obsessive study, leading them from intellectual curiosity to corruption, betrayal, and ultimately murder.

A modern coming‑of‑age fantasy that follows Quentin Coldwater as he discovers a secret college of magic and the darker truth behind his beloved fictional world, Fillory.

John le Carré’s thriller follows a former spy who infiltrates an international arms and drug cartel, revealing the dark underbelly of global crime and the moral ambiguity that defines modern espionage.

Her weapons: money and power. Her target: the most dangerous man in the world—her own son. Elizabeth Wyckham Scarlatti has a plan, a desperate, last-minute gamble designed to save the world from her son, Ulster, an incalculably cruel man who is working for the Third Reich under the name of Heinrich Kroeger. If Elizabeth cannot stop him, Ulster will give Hitler the most powerful instrument on earth. In Washington, word is received that an elite member of the Nazi High Command is willing to defect and divulge information that will shorten the war. But his defection entails the release of the ultra-top-secret file on the Scarlatti Inheritance - a file whose contents will destroy many of the Western world's greatest and most illustrious reputations if they are made known...THE SCARLATTI INHERITANCE is a spellbinding story of international terror and intrigue, greed and cunning, suspense and murder.

John le Carré’s third George Smiley novel follows the former chief of Britain’s MI6 as he attempts to revive the agency, cleanse it of the mole Bill Haydon, and confront his enigmatic adversary Karla.

A World War I espionage thriller where identity and deception collide in the heart of the Great War.

An anthology of Ian Fleming’s James Bond short stories, including tales that inspired films such as Octopussy, The Living Daylights, For Your Eyes Only, and Quantum of Solace.

Mickey Haller, a cynical Los Angeles criminal defense lawyer, tackles a high‑paying case that turns out to be far more dangerous than it first appears.

A humorous memoir of the Office of Strategic Services during World War II, detailing its covert operations, quirky personalities, and the author’s firsthand experiences as an intelligence officer in the United States.

In Kenya’s Lake Turkana, the murder of Tessa Quayle forces her husband, diplomat Justin Quayle, to uncover a conspiracy that threatens both his life and the integrity of a multinational corporation.

A TV tie‑in novel accompanying the popular London–Berlin espionage series starring Ian Holm and Mel Martin.

Captain Janeway and the crew of the USS Voyager confront a time‑shifting threat that could unravel reality itself, as a Romulan scientist warns of a plot to capture Voyager and weaponise its future technology.

3 novels - Tangents and Tomorrow