One of the world’s oldest living religions, and historically one of the most significant, Zoroastrianism is unfamiliar to many today. Oxford academic Arash Zeini discusses five books about this pre-Islamic Iranian religion and highlights Zoroastrianism’s positive messages of light and hope.

All of summer stretching out before you, and still searching for a brilliant new novel to read in the sun? You are not alone. We asked Five Books deputy editor Cal Flyn to write a round-up of books that should be on your to-be-read list this season.

Addiction is fundamentally a multi-faceted phenomenon, says addiction psychiatrist and author Carl Erik Fisher. He recommends five books that shine light on different aspects of addiction, and talks to us about how society repeats itself – but how, at the community and individual level, there is wisdom and hope.

Translated fiction "expands not only our literary horizons, but also our moral and emotional imaginations," explains Troy Onyango—the writer, editor and judge for the 2026 International Booker Prize. He introduced us to the six novels that made the shortlist, including this year's "formally inventive" winner and a "razor sharp" book about a "mediocre witch."

A great biography should be a readable and deeply-researched story of a person whose life and times can teach us something of our own, explains Andrea Wulf—author of a highly anticipated new biography of the explorer George Forster. Here, she recommends five biographies about 18th-century figures, including a landmark account of the life of Goethe and a Pulitzer Prize-winning presidential biography.

The books shortlisted for the 2026 Orwell Prizes, the UK's most prestigious awards for writing about politics, have been announced. "As judges, we returned again and again to what George Orwell means to us: clarity of prose and unflinching intellectual bravery," said Rohan Silva, chair of the judges for the Orwell Prize for Political Writing, awarded annually for a nonfiction book. We've listed the brilliant books they chose below, from Cold War betrayals and the partition of India to the conflicts still going on in the world today.  

Every year, the judges for the Walter Scott Prize for Historical Fiction make a shortlist of the best new historical novels published over the previous twelve months. We spoke to Katharine Grant, prize judge and highly acclaimed author, about the five books that made the 2026 shortlist—from a "haunting and haunted" tale of triple murder on a Scottish island to a "gloriously told" reimagining of real-life intrigue during England's Wars of the Roses.

From the oracles of Ancient Greece to contemporary warnings about artificial intelligence, prophecies have always done more than merely forecast events. Oxford philosopher Carissa Véliz, author of Prophecy: Prediction, Power, and the Fight for the Future, recommends five books that explore prophecy's power and argues that resisting its lure may be one of the most important intellectual tasks of our time.

Remote and romanticised, Easter Island – or Rapa Nui – has often been misportrayed as a mysterious site of ecocidal ruin. Terry Hunt chooses five books that paint a truer picture of the island’s history, from the accounts of early voyages to the pressures of joining the modern world. The tale that emerges is one of ingenuity, resilience, and mighty 'statues that walked' – as well as a lot of rats.

Tennessee Williams was a giant of 20th-century American theatre, explains literary scholar Ahmed Honeini, whose new book unpicks Williams' preoccupation with domestic family drama. Here, Honeini selects five key books—landmark plays, personal memoirs and an influential biography—that illuminate the life of the great playwright.