The 490-page volume Tény és titok. Szabó Lajos összegyűjtött írásai és előadásai [Fact and Secret. The Collected Writings and Presentations of Lajos Szabó] was published in 1999 by Pannon Panteon in Veszprém, Hungary, edited by Attila Kotányi, György Kunszt, and Lajos Kőszegi. Transcriptions were made by György Kunszt, László Surányi, Ádám Tábor, and Béla Tábor.

The book contains the documents of the activities of Lajos Szabó in Hungary: the essays written before 1946 and the seminar lectures transcribed by Kotányi and Kunszt. They also financed the publication, motivated by their commitment to his ideas.