Prequel novellas (15th-17th centuries)
Seeds of Truer Natures (serialized in 2021)
In 15th century Florence, Adrian and Magnus are tasked with stealing a book from none other than Lorenzo de' Medici.
All Things in All Things (serializing 2023)
In 16th century Britain, Seissan seeks the aid of Dr. John Dee, and John Cesar seeks the reason for Seissan's actions.
Series (18th century)
Prima Materia (serialized in 2022)
In 18th century England, the comet has come exactly as foretold—and Elisabeth Yates' family is attacked by a kind of man they have never seen before.
The Glorious and the Vile (serializing 2023)
The Serpent's Teeth