‘George Cross is becoming one of my favourite detectives.’ ELLY GRIFFITHS

A victim with no enemies. A murder with no motive.

When the body of a monk is found savagely beaten in woodland near Bristol, DS George Cross discovers that nothing is known about the man’s past.

How can he unpick a crime when he doesn’t know anything about the victim? And why would someone want to harm a monk?

His past reveals that he had no enemies, although George learns he was exceedingly wealthy, that he sacrificed it all for his faith.

For a man who has nothing, it seems strange that greed could be the motive for his murder. But greed is a sin after all…

Perfect for fans of MW Craven, Ann Cleeves and Joy Ellis, The Monk is part of the million-copy-bestselling George Cross Mystery series, which can be read in any order, by the 2025 Crime Writers’ Association Dagger in the Library Award longlistee.

ALSO IN THIS MILLION-COPY-BESTSELLING SERIES
#1 THE DENTIST
#2 THE CYCLIST
#3 THE PATIENT
#4 THE POLITICIAN
#5 THE MONK
#6 THE TEACHER
#7 THE BOOKSELLER
#8 THE TAILOR (COMING 2026)

CROSS CHRONICLE SHORT STORIES
THE LOST BOYS
THE EX-WIFE
THE HUNTER
THE BASKET CASE

‘In DS George Cross, Tim Sullivan has created a character who is as endearing as any I’ve ever come across in this genre. His quirks are his gift, and with Sullivan’s tremendous plotting and superb writing, this series is a gift to readers.’ Liz Nugent
‘The ultimate conjuring trick: an absorbing plot with an engaging detective I’d follow to the ends of the earth. Just brilliant!’ Marion Todd
‘A brilliantly old-school detective with a modern twist . . . from the complex emotion of his private life to the razor-sharp detail of the police investigation. Spot on!’ Russ Thomas
‘Tim Sullivan’s detective, DS George Cross, is autistic. His approach to investigations is unorthodox?he works surprisingly well as a fictional character, processing clues in a way that recalls Poirot’s “little grey cells”.’ Sunday Times
‘Another tour de force . . . If you’re looking for a great crime series you can’t do much better than this. George Cross is an absolute delight.’ Bishop Stortford Independent

Why readers love George Cross . . .

‘Compelling, full of twists and turns, I couldn’t put this down. Sullivan has created a truly original and endearing detective in George Cross.’ Simon McCleave
‘DS George Cross is as arresting as the cases he solves.’ Richard E Grant
‘The fact that Cross has been diagnosed with autism spectrum disorder makes him just as intriguing as the murder mystery’ The Times
‘A British detective for the 21st century who will be hard to forget’ Daily Mail
‘Can’t wait for the next in the series!’ Reader review

Good detectives notice details. Great detectives connect them.

When a weather-beaten body is found on Clifton Downs, the police are quick to dismiss it as a quarrel among the unhoused community.

DS George Cross knows how it feels to be overlooked. Unwilling to do the same to others, he sets out to find out what really happened to the dead man.

As George learns about a life that slowly unravelled, his investigation leads him to a decades-old murder. The question is how are the two deaths linked – and who killed each victim?

If anyone can find the answers, it’s George Cross – a man who has always felt like an outsider himself.

Perfect for fans of MW Craven, Ann Cleeves and Joy Ellis, The Dentist is part of the million-copy-bestselling George Cross Mystery series, which can be read in any order, by the 2025 Crime Writers’ Association Dagger in the Library Award longlistee.

ALSO IN THIS MILLION-COPY-BESTSELLING SERIES
#1 THE DENTIST
#2 THE CYCLIST
#3 THE PATIENT
#4 THE POLITICIAN
#5 THE MONK
#6 THE TEACHER
#7 THE BOOKSELLER
#8 THE TAILOR (COMING 2026)

CROSS CHRONICLE SHORT STORIES
THE LOST BOYS
THE EX-WIFE
THE HUNTER
THE BASKET CASE

Why readers love George Cross…

‘A clever mystery full of tension but also humour and compassion. George Cross is becoming one of my favourite detectives.’ Elly Griffiths
‘In DS George Cross, Tim Sullivan has created a character who is as endearing as any I’ve ever come across in this genre. His quirks are his gift, and with Sullivan’s tremendous plotting and superb writing, this series is a gift to readers.’ Liz Nugent
‘The fact that Cross has been diagnosed with autism spectrum disorder makes him just as intriguing as the murder mystery’ The Times
‘A British detective for the 21st century who will be hard to forget’ Daily Mail
‘A compelling, suspenseful police procedural with an intimate, positive insight into living on the autistic spectrum’ Woman
‘An excellent, excellent read’ Reader Review

‘One of the most iconic British fictional detectives of the 21st century.’ DAILY MAIL
‘These are must-read detective novels.’ MARK BILLINGHAM
‘One of my favourite detectives.’ ELLY GRIFFITHS

Beware a well-read murderer…

A bookseller is found dead in his shop on a quiet square in Bristol, surrounded by rare books, first editions and a shocking amount of blood.

DS George Cross, usually the first to spot holes in a suspect’s story, is distracted. His father’s recent diagnosis has left him unsettled, relying on others in a way he is not comfortable with. It’s impacting the case – and himself – more than he’d like to admit.

The truth only gets murkier as George uncovers tales of lost manuscripts and rival dealers, revealing how dangerous the rarefied world of bookselling can be – especially when the suspects are so familiar with crime novels.

They know exactly how to get away with murder.

Perfect for fans of MW Craven, Ann Cleeves and Joy Ellis, this is the seventh book in the bestselling George Cross Mystery series, which can be read in any order, by the 2025 Crime Writers’ Association Dagger in the Library Award longlistee.

ALSO IN THE GEORGE CROSS MYSTERY SERIES
#1 THE DENTIST
#2 THE CYCLIST
#3 THE PATIENT
#4 THE POLITICIAN
#5 THE MONK
#6 THE TEACHER
#7 THE BOOKSELLER
#8 THE TAILOR (COMING 2026)

CROSS CHRONICLE SHORT STORIES
THE LOST BOYS
THE EX-WIFE
THE HUNTER
THE BASKET CASE (COMING DECEMBER 2025)

Readers love George Cross . . .
‘One of the best series to emerge in recent years.’ SOPHIE HANNAH
‘George Cross is an absolute one-off… the detective’s detective.’ JEREMY VINE
‘Every generation has its iconic detective – Holmes, Poirot and Morse – but Cross is emerging as the one for now. Treasure him.’ DAILY MAIL
‘DS George Cross shot to the top of my favourites when I first encountered him.’ MARI HANNAH
‘A must-read series.’ THE TIMES
‘George Cross is in a class of his own.’ SIMON TOYNE
‘I am insanely in love with George Cross.’ STEPHEN FRY
‘George Cross is a superb creation.’ DOM NOLAN
‘A compelling, suspenseful police procedural with an intimate, positive insight into living on the autistic spectrum’ WOMAN
‘George Cross is a highly readable creation whose adherence to the rules throws a bright light on the often murky world of policing.’ SARAH HILARY
‘I love George Cross a little more with every case. Deftly plotted, with characters that leap off the page.’ RACHEL WOLF