In the heart-stopping finale of this award-winning series, CIA Librarian Jayne Thorne must win the cataclysmic war threatening the very fabric of magic. But will victory demand the ultimate sacrifice?

MORE INFORMATION

• Publisher: Two Tales Press

• Original Release Date: October 7, 2025

• Formats: Hardcover, Trade Paperback, eBook, Audio

• Hardcover ISBN: 978-1-948967-80-8

• Paperback ISBN: 978-1-948967-81-5

PRAISE

“The Book of Spirits is a fast-paced fantasy with so many of my favorite things—grimoires, layered character relationships, and a dragon! If you haven't started the Jayne series yet, now is your moment!”
—Alisha Klapheke, USA Today Bestselling Author of the Bound by Dragons Series

“Vivid world-building, a page-turning mystery and a smart, adventurous heroine in the process of discovering her own power and learning from her mistakes makes for another great addition to an outstanding urban fantasy series.”

— Jayne Castle, New York Times bestselling author of the Harmony series

“A fast-paced, magical thrill ride that had me turning pages long into the night. Fans of female-forward urban fantasy with plenty of humor, hijinks, and heart won't want to miss it!”

— C.J. Redwine, New York Times bestselling author of Rise of the Vicious Princess and the Ravenspire series