What is the narrator point of view in the book, The Anthropocene Reviewed?

The Anthropocene Reviewed is written in the first-person perspective, with author John Green using personal pronouns like ‘I,’ ‘me,’ and ‘we,’ throughout. Green does not shy away from representing his own personal views and experiences, and in fact he deems it necessary as he engages in a genre-blending writing exercise that fundamentally requires personal, subjective input.