Deathly Conjures and Power-ful Workes for the Wizard Who Desireth to Speake Across That Threshold (Known by Some as the Lands Beyond), Whereby One May Command Spirites and Seek Even That Most Deathly Power is "a small, thick, black book" that is "very old" and contains "diagrams, formulas, and text written in a dense, handwritten script." The author is currently unknown, as the composition of the grimoire is attributed to the pseudonym of Hermes Trismegistus. Various headings appear at the top of each page, including: