The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Library science (1 member)
- Library works (1 member)
- Library works about Canada (1 member)
- Library works about China (13 members)
- Library works about Cuba (6 members)
- Library works about Decolonisation (0 members)
- Library works about Economics (0 members)
- Library works about Feminism (0 members)
- Library works about Feudalism (0 members)
- Library works about Geopolitics (0 members)
- Library works about India (1 member)
- Library works about Ireland (4 members)
- Library works about Juche (2 members)
- Library works about LGBT+ (3 members)
- Library works about LGBTQ+ (0 members)
- Library works about Laos (1 member)
- Library works about Liberalism (1 member)
- Library works about Military theory (0 members)
- Library works about Palestine (6 members)
- Library works about Peru (1 member)
- Library works about Philosophy (0 members)
- Library works about Soviet foreign policy (1 member)
- Library works about Stalin (5 members)
- Library works about Venezuela (1 member)
- Library works about Vietnam (2 members)
- Library works about Yugoslavia (1 member)
- Library works about anti-communist economists (0 members)
- Library works about decolonisation (14 members)
- Library works about economics (8 members)
- Library works about fascism (5 members)
- Library works about feminism (10 members)
- Library works about geopolitics (6 members)
- Library works about history (1 member)
- Library works about imperialism (19 members)
- Library works about military theory (7 members)
- Library works about philosophy (13 members)
- Library works about religion (1 member)
- Library works about revisionism (11 members)
- Library works about revisionist tendencies (0 members)
- Library works about science (6 members)
- Library works about the 2022 Russo-Ukrainian conflict (1 member)
- Library works about the DPRK (5 members)
- Library works about the GDR (2 members)
- Library works about the Moscow trials (1 member)
- Library works about the Soviet Union (20 members)
- Library works about the United States of America (10 members)
- Library works about the interwar period (1 member)
- Library works about the meat industry (1 member)
- Library works about veganism (1 member)
- Library works by Albert Einstein (1 member)