Koontz has since released a book under the same title, collecting the various epigraphs and adding additional material.
Koontz has, for many years, used epigraphs — short quotes at the start of books or chapters — as a literary device in his writings.
[1]: ¶4 [2]: 0:03–0:13 Koontz also occasionally cites The Book of Counted Joys, such as the epigraph at the start of Odd Thomas.
[2]: 0:25–0:34 Koontz eventually disclosed that Sorrows was a fictional book; he had created both the title and the verses himself, to suit the story he was writing.
[1]: ¶6 That "history" asserts that those who read the full volume purportedly die in unusual and unpleasant ways, most often from their heads exploding.