Fifth part of the series. During the New Year's Eve party Felix, Net and Nika accidentally launch an experimental cosmic rocket. Secret services are looking for perpetrators and situation gets even worse when it turns out that the rocket will fall somewhere on territory of Poland. The heroes of the novel must eliminate the threat. A race with time begins.
Third part of the series. The three Warsaw junior high students come back to take on another difficult mission, this time against their will. During Halloween school party a mysterious Grim Reaper appears, beginning his perilous game of appointing the children to tackle one task after another. Although they try to ignore the Reaper at first the tangle of events affects their families and farces them to take the challenge.
Third part of the series. Felix, Net and Nika solve a mystery of nightmares epidemic haunting Warsaw inhabitants. As the children find out it was triggered on purpose… but to discover who caused it they have to go inside the dreams and search for answers there.
Second part of the series. "Felix, Net & Nika and Theoretically Possible Catastrophe" is a full of humour adventure novel for young readers. Its heroes - junior high students are dragged into a string of mysterious events. They come across big carnivorous plant, accidentally turn on some strange machine for years hidden under the ground, try to prevent air crash and go on tour on flying sailing ship… and that’s just the beginning. At the same time they have to solve difficult puzzle that would allow them to come back home. It is not en easy task as they are chased by mysterious ghosts and even more mysterious MIB.
Firtst part of the series. The novel should not be seen as another Harry Potter like work, although it is addressed to similar reader group. Heroes are not wizards with magic powers, they are high school students. What makes them exceptional is their personalities, skills and troubles they get into (and of course the way they get out of these troubles).