Ingvar Kamprad entitled "A Testament of a Furniture Dealer" in 1976. Kamprad also worked with Swedish journalist Bertil Torekull on "Leading by Design: The IKEA Story". In the autobiographical book, Kamprad further describes his philosophies and the trials and triumphs of the founding of IKEA. In 1994, the personal letters of the Swedish fascist activist Per Engdahl were made public, posthumously, revealing that Kamprad had joined Engdahl's pro-fascist New Swedish Movement ("Nysvenska Rörelsen") in 1942, at age 16. Kamprad had raised funds and recruited members for the group, at least as late as September 1945. When he quit the group is unknown,
Ingvar Kamprad interview, that "Per Engdahl is a great man, and I will maintain that as long as I live." Writing in "The Daily Telegraph", in August 2011; Richard Orange noted that the 1943 file proved for the first time that Kamprad "was an active member of Svensk Socialistisk Samling– successor to the Swedish Nationalist Socialist Workers Party –citing his membership number: 4013. It quotes letters intercepted from Mr Kamprad, then 17, in which he enthuses about recruiting new members and says that he "misses no opportunity to work for the movement." Orange added, "The secret service concluded that, as Mr Kamprad