The second volume of “Folk Demonology of Polesie” continues the four-volume publication of field materials on folk demonology from Ukrainian and Belarusian Polesie, as well as the adjacent southern Russian regions. The book contains an extensive corpus of mythological texts written down in the 80s and 90s. XX century Polesie ethnolinguistic expedition. The presented materials are provided with detailed scientific commentary and reference materials. The second volume of the publication includes texts containing ideas about the mythologized posthumous hypostases of a person (soul, deceased, souls of ancestors), as well as about mythological characters originating from the “unclean” dead, which include children who died unbaptized, suicides, “walking” dead and mermaids. The book is addressed to folklorists, ethnographers, culturologists, anthropologists and anyone interested in Slavic traditional culture.