Based on their "Archive of Suppressed Literature in the GDR" and in collaboration with the Büchergilde Gutenberg, Ines Geipel and Joachim Walther initiated the book series "Die verschwiegene Bibliothek" [The reticent library]. From 2005-2008 ten volumes were published with works of the following authors: Henryk Bereska, Edeltraud Eckert, Heidemarie Härtl, Sylvia Kabus, Thomas Körner, Ralf-Günter Krolkiewicz, Radjo Monk, Salli Sallmann, Gabriele Stötzer und Günter Ullmann.