Robert is a SF writer, who realizes that he can make his thoughts material. Because of that, a group of aliens arrives to Earth. Their leader is Andra, who shows affection for Robert, which does not please his girlfriend, Biba. A monster, Mumu, has arrived together with the visitors from space.
Set in a small Ukrainian village during the outbreak of war with Germany in 1941 Private Chonkin, not overly endowed with intelligence, is left to guard a downed military aircraft. The authorities appear to have forgotten about him so this leaves him free to work his chams on the village postmistress, Njura, untill the local militia are tipped off.
It's the year 2484 and the Earth is threatened by a rogue comet which could fatally change its orbit. The solution is surprising - Adam Bernau, the greatest genius of 20th century developed 500 years ago an ingenious formula for easy transporting of continents and even worlds. Unfortunately, he made this discovery at the age of 11 and the exercise book containing it was destroyed in the fire. But this is not a challenge to Academic Filip who decides to send an expedition back in time to retrieve the precious exercise book from the fire. But everything is not so simple as it seems...
