W. Van Hoeve, Gravenhage, 1968.  Kramers #49.  Trade soft cover, 176 pages.  Text in Dutch.  Some edge and cover wear, age toning; reading creases on spine and along front spine edge; binding sound with a very slight lean; prior owner’s info and date inked on half-title page.  Interior clean and unmarked with tanning pages and occasional age spot; 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)