What is the author's style in Stones in My Passway, Hellhound on My Trail by T. Coraghessan Boyle?

Boyle rejects a traditional chronological structure for a more fragmented form that juxtaposes vignettes from Robert's past with the story of Robert's present to illustrate his self-destructive lifestyle. This structure also suggests the inevitability of Robert's death at the end of the story.