Black Sabbath's Master of Reality

i will admit that i have a bias - i am a huge fan of the mountain goats, as in "top 0.05% on spotify" level fan. but this was incredible - a quick, addicting read that meant the world to me as i read it, especially the last few pages.

I know from interviews and comments he's made at book signings I've been at that at least some of the inspiration for this book is a particular patient John Darnielle worked with in an in-patient facility. I wish I had this at the time I met him so I could have had it signed along with his other novels.
The entire book is set up as a series of journal entries. The first half by a young man in an in-patient mental health treatment facility who is being forced to journal as a part of ongoing therapy. Rather than write directly about his thoughts and feelings, he tries to rebel by writing about his favourite album, Masters of Reality by Black Sabbath, which is among the tapes they took from him when he was committed. This of course results in far more insight into his thoughts than he intends. The second half picks up almost ten years later, eight years since he was discharged on his eighteenth birthday. The man has found his old journal and tapes while moving after a breakup, and begins writing again, ostensibly as letters he intends to send to the therapist that first made him write in the journal, about what happened in his life, and the continuing influence of Masters of Reality on him.
Speaking as someone (a teacher) who regularly reads what teenagers write, I can say with some authority that during the first half John Darnielle does an above fair approximation of writing like a teenager. The short declarative sentences, the repetition of language, some of the themes and conceits...it verisimilitude and consequently the suspension of disbelief that these are the musings of a possibly troubled teenager.
For those who have read Wolf in White Van, the second half will feel very familiar. I can readily see how this was a warmup for that most excellent exercise in literary fiction. The voice is and tone are very similar, and some of the imagery during this inner journey, this exploration of self and history by the narrator, are clearly leading up to that.
Some particular one liners and thoughts that popped out from this half for me, "As if all the messages were useless, and all the messengers knew it...". And perhaps more as it applies to the practice of mental health and how to approach clients, something which I know John Darnielle is intimately familiar with, "...how it spoke to me where I was instead of trying to tell me where I was supposed to go."