Alex Rutherford Books in Order

If you want the full Moghul story from the start: Raiders from the North → Brothers at War/A Kingdom Divided → Ruler of the World → The Tainted Throne
If you want one great emperor at the center: Ruler of the World → The Tainted Throne
If you want late-dynasty family drama: The Serpent's Tooth → Traitors in the Shadows
If you want eighteenth-century Company-era India: Fortune's Soldier → Fortune's Heir

Alex Rutherford isn't one writer but the shared pen name of Diana Preston and Michael Preston, a married British writing team who moved from narrative history into historical fiction. They adopted the name to keep their novels distinct from the serious nonfiction they had already been publishing for years.

Diana Preston was born in London in 1952 and grew up hearing first-hand stories of wartime Britain, something that helped shape her interest in how people behave when history turns rough. She later studied history at Oxford. Michael Preston studied English at Oxford, and the two went on to become partners in life, research, and writing. Long before they wrote about emperors and Company soldiers, they were already thinking like historians.

Before Alex Rutherford appeared on a cover, the Prestons had built a solid body of nonfiction. Diana wrote books such as A First Rate Tragedy, The Boxer Rebellion, Lusitania, and Before the Fallout, which won the 2006 Los Angeles Times Book Prize for Science and Technology. Together, Diana and Michael also wrote A Pirate of Exquisite Mind and Taj Mahal. Those books tell you a lot about their interests: exploration, conflict, science, empire, and the strange turns of human ambition.

India was the turning point.

Researching the Taj Mahal led them deep into the history of the dynasty that built it, and that inquiry kept widening. They have said India is the place they love most, and over the years they have spent at least a year of their lives there while travelling and researching. They were not just reading dates and dynasties. They were looking at forts, tombs, routes, rivers, and landscapes, and trying to understand how power actually felt on the ground.

They've also gone well beyond library work. As keen travellers who have visited more than 140 countries, they retraced the Moghul route from the Ferghana Valley through Samarkand, across the Oxus, over the Hindu Kush, into Kabul, and down through the Khyber Pass to northern India. That habit of going to the places they write about gives the novels a strong sense of weather, movement, and scale. You can feel when a march is long, when a city is crowded, and when a ruler is cut off from safety.

They do their homework.

You can see it all through the Empire of the Moghul books. Raiders from the North begins with Babur as a boy king fighting to survive, while Ruler of the World and The Tainted Throne show the dynasty at its richest and most unstable. These novels are full of battles and palace plots, but what many readers really respond to is the family pressure inside them. Fathers and sons mistrust each other. Brothers circle the throne. Women at court are rarely passive. Power is political, but it is also domestic.

That same interest carries into the Ballantyne books. In Fortune's Soldier and Fortune's Heir, the focus shifts to the East India Company and eighteenth-century India, but the questions are much the same: who gains, who pays, and what happens when personal duty collides with ambition. Nicholas Ballantyne is not an emperor, yet the scale of the forces around him is just as large, and the moral compromises are often harder to ignore.

The Prestons have said they work from diaries, chronicles, letters, and other firsthand accounts before shaping a novel. It shows. Even when the storytelling moves quickly, the world underneath feels researched rather than improvised. They live in London, and under the Alex Rutherford name they have made a second career out of turning crowded, violent stretches of history into novels that are easy to enter and grounded in real human choices.