New York: SOHO Press, (1996) dj. Hardcover first edition - The 13th novel in the Amsterdom Cops series. The commissaris is about to retire, but when a volunteer cop comes to him with a personal request - the body of his uncle had been found in New York's Central Park and the NY police weren't willing to investigate - he agrees to look into it since he was already scheduled to attend a police convention there. 282 pp. ISBN: 1-569470561.

New York: SOHO Press, (1994) dj. Hardcover first edition - The twelth novel in the Amsterdom Cops series, featuring Detectives Grijpstra and de Gier both now retired from the Amsterdam police. De Gier is living on an island off the coast of Maine when he frantically calls Grijpstra: his girlfriend has been murdered and he was too drunk to remember if he did it. 265 pp. ISBN: 1-569470162.