Mariusz Palej

After a serious car accident, Lukasz discovers that the blue door in his new room lead to alternate reality.

Twelve-year-old Iwo lives in a small, post-communist town that is home to the old and destroyed Black Mill – once a place of work for many ...

For his birthday, eight-year-old Oskar receives a clue about a mysterious treasure hunt left to him by his deceased parents. He immediately hires ...