In different corners of the world four high-profile figures are assassinated in less than a week. Nobody links the deaths but one thing is certain: each of them has been stalked, sought out, and killed with care and preparation. Then a sinister connection is established: a single, blood-tipped rose is sent to each funeral and an unremarkable female agent is murdered in Switzerland.

File Note Strictly Confidential - Authorised Personnel Only. Subject: James Bond. Age: 13. Description: dark hair that falls in a comma above his brow, despite efforts to control it; blue eyes; tall for age; surprisingly strong; fluent French, good German. Essential components: a ruthless villain who will stop at nothing; a girl - blond, green-eyed, named Wilder Lawless; a fast car.

It was a strong face, certainly - the eyes pale grey and very cold, the mouth was hard, the dark hair - greystreaked now - still fell in the authentic comma over the forehead. 'This is how John Pearson reacted to his first encounter with the real James Bond, an encounter probably unique in the annals of thriller writing.

It is November 1890 and London is gripped by a merciless winter. Sherlock Holmes and Dr Watson are enjoying tea by the fire when an agitated gentleman arrives unannounced at 221b Baker Street. He begs Holmes for help, telling the unnerving story of a scar-faced man with piercing eyes who has stalked him in recent weeks.

There has never been a murder on Alderney. It's a tiny island, just three miles long and a mile and a half wide. The perfect location for a brand new literary festival. Private investigator Daniel Hawthorne has been invited to talk about his new book. The writer, Anthony Horowitz, travels with him. Very soon they discover that not all is as it should be. Alderney is in turmoil over a planned power line that will cut through it, desecrating a war cemetery and turning neighbour against neighbour.