W. Van Hoeve, Gravenhage, 1966.  Kramers #45.  Trade soft cover, 180 pages.  Text in Dutch.  Some edge and cover wear, age toning; reading creases on spine and along front spine edge; binding sound; pencil erasure on front map page.  Interior clean and unmarked with lightly tanning pages; black & white illustrations by the author.  ‘The series is set in Tang dynasty China and deals with criminal cases solved by the upright and shrewd Judge Dee, who as a county magistrate in the Chinese imperial legal system was both the investigating magistrate and judge.’ (from Wikipedia)