Martin Chorley, aka the Faceless Man, wanted for multiple counts of murder, fraud and crimes against humanity, has been unmasked and is on the run. Peter Grant, Detective Constable and apprentice wizard, now plays a key role in an unprecedented joint operation to bring Chorley to justice. But even as the unwieldly might of the Metropolitan Police bears down on its foe, Peter uncovers clues that Chorley, far from being finished, is executing the final stages of a long-term plan.

Rome, AD 37. The emperor is dying. No-one knows how long he has left. The power struggle has begun. When the ailing Tiberius thrusts Caligula's family into the imperial succession in a bid to restore order, he will change the fate of the empire and create one of history's most infamous tyrants, Caligula. But was Caligula really a monster? Forget everything you think you know. Let Livilla, Caligula's youngest sister and confidante, tell you what really happened.

The inspiration for the BBC series of the same name. Fresh out of Glasgow Veterinary College, to the young James Herriot 1930s Yorkshire seems to offer an idyllic pocket of rural life in a rapidly changing world. But from his erratic new colleagues, brothers Siegfried and Tristan Farnon, to incomprehensible farmers, herds of semiferal cattle, a pig called Nugent and an overweight Pekingese called Tricki Woo, James find he is on a learning curve as steep as the hills around him.

It was the body of a tall stout man. On his dead face, a handsome pair of gold pince-nez mocked death with grotesque elegance. The body wore nothing else.Lord Peter Wimsey knew immediately what the corpse was supposed to be. His problem was to find out whose body had found its way into Mr Alfred Thipps' Battersea bathroom.

From the earliest civilizations to the 21st century: a global journey through human history, published alongside a landmark BBC One television series. Our understanding of world history is changing, as new discoveries are made on all the continents and old prejudices are being challenged. In this truly global journey, Andrew Marr revisits some of the traditional epic stories, from classical Greece and Rome to the rise of Napoleon, but surrounds them with less familiar material, from Peru to the Ukraine, China to the Caribbean.