A short life of the author
Ka-Tzetnik 135633 — born Yehiel Feiner (16 May 1909 – 17 July 2001), later known as Yehiel De-Nur — was a Polish-born Israeli writer and Holocaust survivor whose novels about Auschwitz, published under a pen name that itself constituted a statement about identity and annihilation, are among the most widely read and deeply disturbing works of Holocaust literature. The pseudonym “Ka-Tzetnik” derives from the German slang abbreviation “KZ” (for Konzentrationslager, concentration camp) — the term inmates used for themselves — followed by 135633, his Auschwitz prisoner number. He maintained that Ka-Tzetnik was not a pen name but the name of the planet from which he wrote: “the planet of Auschwitz.”
Life
Feiner was born in Sosnowiec, Poland, into a Hasidic Jewish family. He was deported to Auschwitz in 1943, where he survived for approximately two years. His mother, father, and younger brother were murdered in the camp. After liberation, he emigrated to British Mandate Palestine (later Israel) and began writing almost immediately.
His first novel, Salamandra (published in English as Star Eternal and later as Sunrise Over Hell), appeared in 1946 — one of the earliest literary responses to the Holocaust. He published under the name Ka-Tzetnik 135633 and refused for decades to reveal his true identity, insisting that the books were written not by a person but by the collective voice of Auschwitz’s dead. He avoided public appearances and interviews.
The Eichmann Trial (1961)
Ka-Tzetnik’s most famous public moment came during his testimony at the trial of Adolf Eichmann in Jerusalem. Called as a witness, he began to testify but spoke in a disconnected, visionary manner, describing Auschwitz not as a historical event but as “another planet” — a place governed by laws unknown to the human world. After speaking for several minutes, he collapsed and lost consciousness on the witness stand. The moment was broadcast worldwide and became one of the defining images of the trial. Presiding judge Moshe Landau’s attempts to direct Ka-Tzetnik’s testimony toward conventional legal evidence — “Please, please, try to listen to the question” — captured the fundamental tension between juridical and testimonial truth that has preoccupied Holocaust scholars ever since.
House of Dolls (1953)
Ka-Tzetnik’s most widely read novel tells the story of a Jewish girl who is forced into a camp brothel — a “House of Dolls” — for German soldiers. The novel’s depiction of sexual slavery and degradation is explicit and harrowing. It was translated into numerous languages, sold millions of copies, and was widely assigned in Israeli schools. It has been controversial: some historians have questioned whether camp brothels of the type described actually existed at Auschwitz (they did exist at some camps), and literary critics have debated whether the novel’s graphic content serves a testimonial or an exploitative purpose.
Piepel (1961)
Piepel (sometimes transliterated as Pipel) describes the sexual abuse of a young boy in Auschwitz — the “piepel” was a boy kept by an older prisoner (a kapo or Blockälteste) as a sexual servant. The novel is among the most disturbing works in Holocaust literature and has been the subject of intense debate about the representation of sexual violence in the camps.
Shivitti (1987)
Ka-Tzetnik’s most unusual and personal book describes his experience of undergoing LSD-assisted psychotherapy in the Netherlands in 1976 under the supervision of the psychiatrist Jan Bastiaans, who treated concentration camp survivors. The therapy sessions produced visions that Ka-Tzetnik describes in hallucinatory, mystical prose — a journey back through the Auschwitz experience that he presents as both a psychological treatment and a spiritual ordeal. The book blurs the boundaries between memoir, vision literature, and therapeutic narrative.
Critical Standing
Ka-Tzetnik’s work has been praised for its raw testimonial power and criticised for its graphic sexual content, its occasional melodrama, and its complicated relationship to historical accuracy. The debate over his work mirrors broader debates about the ethics of Holocaust representation: whether extreme experience demands extreme literary forms, or whether those forms risk aestheticising or exploiting the suffering they depict.
Collecting Ka-Tzetnik
Hebrew first editions of Ka-Tzetnik’s novels (published by Dvir, Hakibbutz Hameuchad, and other Israeli publishers) are collectible as Holocaust literature. House of Dolls in English translation (1955, Simon and Schuster) brings $30–$100. Shivitti (1989, Harper & Row, English translation) brings $20–$60. Signed copies are very rare.