Daughters of Empire Paperback Bundle: Books 4-6: The Sapphire Conspiracy, The Paper Empire, The Queen's Labyrinth

Stolen gems. Forged history. A royal secret buried for centuries. The Daughters of Empire return.

Get Books 4-6 of the Daughters of Empire Series in one gripping paperback bundle. From the cutthroat diamond districts of London to the secret data havens of Switzerland, a centuries-old royal estate and the dark web's most dangerous auction rooms, Rose Sandy's Sania, Aryssa and Inaya face their most personal, intricate and explosive missions yet. Perfect for fans of Black Panther, Atomic Blonde, The Da Vinci Code and Jason Bourne.

Book 4: Sapphire Conspiracy

When the legendary Azure Heart sapphire, a 183-carat masterpiece stolen during colonial rule, resurfaces at a London auction house, Aryssa recognises it instantly. The gem once adorned her ancestors' royal regalia before disappearing the night her great-grandmother was murdered. But recovering her homeland's treasure becomes a lethal game when three bidders drop dead within 24 hours of the auction's mysterious cancellation. As the team digs deeper, they discover the sapphire is not just a precious stone: it is the key to classified MI6 intelligence that could destabilise governments across Africa and trigger a new resource war. The most personal mission yet for the Daughters of Empire.

Book 5: The Paper Empire

When Sania cracks a supposedly impenetrable financial database, she does not find money trails. She finds ghosts: billions in colonial-era debt still being collected from nations that won their independence decades ago, funnelled through shadow banks to private accounts. Someone has been forging history itself, and they are willing to kill to keep it buried. The team splits across continents, following paper trails spanning centuries, from a secretive Swiss data haven to private collections of lost treaties and the last surviving witnesses to empire-era document shredding operations. A white-knuckle thriller where the most dangerous weapons are notarised contracts and amended clauses.

Book 6: The Queen's Labyrinth

A fire at a centuries-old royal estate reveals an elaborate mechanical door sealed behind a false wall, untouched since Victorian times. Before experts can investigate, the site is locked down by royal decree. The team has 72 hours to infiltrate one of the most heavily guarded estates in England. Navigating booby-trapped passages, mechanised puzzles and military-grade surveillance, Sania, Aryssa and Inaya uncover the estate's true purpose: a testing ground for experimental weapons and intelligence techniques deployed throughout the colonies. At the heart of the labyrinth lies a chamber that could rewrite the Empire's history and destabilise the monarchy itself. A breathless historical treasure hunt with mind-bending puzzles and deadly stakes.

Why Read the Bundle?

• Three full-length espionage thrillers in one paperback bundle: Books 4-6 of the Daughters of Empire Series at exceptional value
• Escalating stakes: each book raises the personal and global stakes for Sania, Aryssa and Inaya
• History meets high-octane action: colonial legacy, financial conspiracy and royal secrets collide
• Fearless female leads: three brilliantly distinct heroines driving every mission
• Perfect for fans of: The Da Vinci Code, National Treasure, Atomic Blonde and international spy thrillers
• A beautiful addition to your shelf: three paperbacks in one bundle, ready to read and ready to gift

The Daughters of Empire Series Paperback Bundle: Books 4-6 by Rose Sandy. Three international espionage thrillers, one unmissable collection.