Knock Knock: A Chilling British Crime Thriller (DCI Kett Crime Thrillers, Band 10)

THE TENTH INSTALMENT IN THE INTERNATIONALLY BESTSELLING DETECTIVE MYSTERY SERIES!

Whatever you do, don’t open the door…
When a severed foot is delivered to the unsuspecting residents of a student house in Norwich, DCI Kett’s Extreme Crime Task Force begins one of the most gruesome investigations of its career.
And it’s not just a foot. More packages begin to appear at random on people’s doorsteps, all of them containing body parts that have been surgically removed and meticulously wrapped.
Kett, Porter, Savage and PC Duke find themselves in a race against the clock to identify the victims and their killer, who shows no sign of stopping.
Because it soon becomes clear that this monster isn’t just delivering corpses.

He's delivering a message...

Relentless action, compulsive mystery and dark humour abound in the internationally bestselling series that Thrilling Fiction calls "Heart-stoppingly gripping!" from the million-selling author that James Patterson describes as "fresh and ferocious!"

Binge the series now:
PAPER GIRLS
BAD DOG
THREE LITTLE PIGS
WHIP CRACK
RUN RABBIT RUN
STONE COLD DEAD
EVERY MOTHER'S SON
SWEET BRIAR ROSE
JAW BREAKER
KNOCK KNOCK
KING RAT
KNUCKLE BONES
LUCKY NUMBER SEVEN
UNHOLY SAINTS

Alex Smith wrote his first book when he was six. It wasn’t particularly good, but it did have some supernatural monsters in it. His latest books, the DCI Robert Kett thrillers, have monsters in it too, although these monsters are very human, and all the more terrifying for it. In between these two books he has published fourteen other novels for children and teenagers under his full name, Alexander Gordon Smith—including the number one bestselling series Escape From Furnace, which is loved by millions of readers worldwide and which is soon to become a motion picture. He lives in Norwich with his wife and three young daughters.