When Warno Alberts turns 15, he suddenly becomes aware of ghosts in his dorpie - and it's now his job to banish them

What's up at the school swimming pool? Warno must solve the riddle regarding this new ghost before he goes to a watery grave.

Warno is finding his feet while Allies and Melissa are drawn deeper into the ghostly affairs. But things take a turn for the worst with two specters from the art museum.

Warno and Allies get caught up in murderous events. Are they in over their heads, and will there be a new death this time?

Warno is done with ghosts - but are they done with him? Along comes a new opponent who declares war at the talent show.

A girl who died recently asks for Warno's help. He soon learns that an enemy of flesh and blood can be just as dangerous as a ghost.

A storm of wrath spills through Sekelrivier and disrupts Warno and his friends' lives, because true evil won't stay buried forever.

Shocking news has completely disrupted Warno's life. Just when he's at his most vulnerable, a new ghost strikes with a very sly tactic.

Warno is re-energised but must be strong for a new danger that you hear before you see it - if you ever do.

Getting advice from someone who understands his situation, seems like a good thing to Warno. But is it? Not if that someone has his own agenda!

As the odds are stacked against Warno, he encounters a different kind of ghos-s-s-t that turns his world upside down and creates chaos-s-s-s.

Warno must fight someone who was still a regular Sekelrivier teen until recently, and she's growing stronger and meaner every day.

In this thrilling conclusion Warno must tap into everything that he has learned, but at what price? Is he ready for what ghost calling will cost him?