Thus, is probably a typo for “crkve” (BCMS) or “cerkve” (Slovenian) . The missing “v” is common in quick writing or OCR errors.
Roman se ističe višeslojnošću, a nekoliko tema se izdvaja kao okosnica priče: ne bez moje cerke knjiga
If this is the title of a memoir, a religious testimony, or a self-published work, here is a blog post draft written from the perspective of someone reflecting on that very phrase. Thus, is probably a typo for “crkve” (BCMS)
For many in the Slavic Christian tradition, the crkve knjiga (church book) is not just a text. It is: a religious testimony