Books

Gretel and her friends venture into the cold northern mountains, seeking allies in their struggle against the huntsmen.

Can two ordinary boys from the Home Counties take on the cut-throat world of rock ’n’ roll?

Tom and Dorothy's date night is ruined by a mysterious falling figure: another mathematical mystery begins...

In Cherry Hinton's first case, she discovers that it takes a reality-TV star to catch a reality-TV murderer.

Pel faces interference from Paris colleagues, along with violent crime from out-of-town gangs.

Pel investigates the murders of a series of young women, and finds himself in a deadly game of cat and mouse.

Hettie and Tilly are called in to investigate as the town's kittens disappear into the snowbound woods...

Pel's honeymoon is rudely interrupted by the murder of a local taxi driver.