The Theory of the Grain of Sand (Obscure Cities, #13)

Gholam Mortiza Khan comes to Brusel to sell some jewelry, but before the sale can be closed, Khan dies in an accident. Thus begins events sparking an investigation by Mary von Rathen: accumulation of sand in the apartment of Kristin Antipova; accumulation of stones in the house of Constant Abeels and Maurice who is loosing weight by the day. The events have a catastrophic effect on Brusel and time is of the essence.
Newly translated into English by Ivanka Hahnenberger and Steve Smith, and edited by Steve Smith (translator of The Leaning Girl and The Beauty) and Karen Copeland at Alaxis Press for publication by IDW."