DAILY MAIL BOOKS OF THE YEAR
WINNER OF THE CRIMEFEST eDUNNIT AWARD
'Deeply atmospheric. . . Combines intrigue, magic and antiquarian bookselling.' Observer
'A marvellous, magical novel' Irish Times
'Irresistible. . . A lavish, lush quest novel.' LAUREN BEUKES
Rare book dealer Lily Albrecht has been given a tip-off about The Book of the Most Precious Substance, rumoured to be the most powerful occult bo...