H. G. Wells 
In the Avu Observatory [EPUB ebook] 

"In the Avu Observatory" by H.G. Wells follows an astronomer stationed in a remote observatory in Borneo. The story centers around his mysterious encounter with a strange, dangerous creature from the jungle, leading to a tense and violent confrontation. The narrative explores themes of isolation, the unknown dangers of nature, and the limitations of human knowledge in the face of inexplicable phenomena​.