The Showstone (okładka  miękka, wyd. 12.2019)

Mysticism, angels, evil spirits. Harvard Professor Cal Donovan investigates a scrying stone linked to the death of his parents. Algosh, Iraq, 1989. During an archaeological excavation Hiram Donovan uncovers a piece of meticulously knapped obsidian. Instinct tells him to hide it from others on the dig, so he sends it back to his wife in America with a note. John Dee, British Museum/Scrying stone? Days later Hiram is murdered with it made to look like an accident. But there was a witness. Decades later, on his death bed, the witness confesses to what he saw. Shortly afterwards, Cal Donovan - Professor of Archaeology at Harvard and Hiram`s son - is told his mother has been killed. Upon finding the parcel still unopened alongside his father`s mysterious note referencing Queen Elizabeth`s astrologer and alchemist, Cal sets out to discover the truth. What he finds are fanatics determined to obtain the mystical stone, but for what purpose...?