poetry:
The Necessity to Hang (Potreba visieť, 1968),
The Heavenly Policeman (Nebeský policajt, 1970),
Delta (1979),
To Bring a Fire from a Burning House (Odniesť si oheň z horiaceho domu, 1989),
The Collector of Clocks (Zberateľ hodín, 1992),
A Man Named Job (Muž menom Jób
, 1993),
Letters from a Eden Garden (Listy zo záhrady Eden
, 2004)
poetic compositions:
Dialogue (Rozhovor, 1975), A Man Called Job (Muž menom Jób, 1993)
a book of humoresques, aphorisms and micro-stories:
Little Troubles (Malé maléry, 1991)
prose:
Diary of the Deceased (Denník nebožtíka, 1998)
radio plays:
Please, Inspector Let Me Die (Prosím vás, inšpektor, nechajte ma zomrieť, 1980), Note Before the Flood (Záznam spred potopy, 1980), Don Juan on the Estate (Don Juan na sídlisku, 1982), The Judgment of Socrates (Odsúdenie Sokrata, 1984), The Fever of Doctor Semmelweis (Horúčka doktora Semmelweissa, 1985), Half an Hour of the Truth (Polhodina pravdy, 1986), Rat (Potkan, 1991), What Have You Done, Hercules? (Čo si to urobil, Heraklés? 1994), The One Who Dies Last (Tá, ktorá zomiera posledná, 1995), Death in Athens (Smrť v Aténach, 1996), Interview (1998)
collected radio plays:
Death in Athens and other plays (Smrť v Aténach a iné hry, 2000)
works translated into other languages:
Gregor's poetic texts have been translated into German, Bulgarian, Polish and Hungarian. They have been published in magazines and in anthologies of Slovak poetry. In German they were published in the anthology, Weisse Nächte mit Hahn (Eine Anthologie der slowakischen Poesie des 20. Jahrhunderts) (1996), in Bulgarian in the anthology, Malka zvezdna muzika (Antologija 101 slovaški stichotvorenija) (1996). Some of his radio plays have been broadcast also in German, Serbian and Hungarian.
