Final answer:
The provided excerpt is from an English literature text and is meant to evoke emotions in the reader.
Step-by-step explanation:
The provided excerpts are descriptions of various scenes in different stories. The mention of a stranger's features faintly starting to twist before his eyes indicates a moment of surprise or astonishment. This excerpt is from an English literature text and does not fall under any specific academic subject. It is a description of a scene that is meant to evoke emotions in the reader.