- Star Wars fiction -- Encyclopedias
- Scrapbooks -- Encyclopedias
- United States -- History -- 1861-1865, Civil War -- Encyclopedias
- Antislavery movements -- United States -- History -- Encyclopedias
- Islam -- Encyclopedias
- English-speaking countries -- Intellectual life -- Encyclopedias
- United States -- Military history -- Encyclopedias
- Global warming -- Encyclopedias
- Organic gardening -- Encyclopedias
- Supernatural -- Encyclopedias
- Civilization, Modern -- 21st century -- Encyclopedias
- Naturopathy -- Encyclopedias
- Snakes + Behavior -- Encyclopedias
- Hurricanes -- Encyclopedias
- Needlework -- Encyclopedias
- Dead Sea scrolls -- Encyclopedias
- Spiders -- Encyclopedias
- Stackhouse, Sookie (Fictitious character) -- Encyclopedias
- Environmental sciences -- Encyclopedias
- Political corruption -- United States -- Encyclopedias
- Vegetable gardening -- Encyclopedias
- Presidents -- Biography -- Encyclopedias
- New England -- Civilization -- Encyclopedias
- Science -- Encyclopedias
- Human geography -- Encyclopedias
- World War, 1939-1945 -- Encyclopedias
- Slavery -- United States -- History -- Encyclopedias
- Homicide -- Encyclopedias
- Typhoons -- Encyclopedias
- United States -- History, Military -- Encyclopedias
- Great Britain -- Antiquities, Celtic -- Encyclopedias
- Photographs + Conservation and restoration -- Encyclopedias
- Sports cars -- Encyclopedias
- New wave music -- Encyclopedias
- Comic books, strips, etc -- United States -- History and criticism -- Encyclopedias
- Marvel Comics Group -- Encyclopedias
- Dog breeds -- Encyclopedias
- Snakes + Anatomy -- Encyclopedias
- Heroes in mass media -- Encyclopedias
- Systemic lupus erythematosus -- Encyclopedias
- Vietnam War, 1961-1975 -- Encyclopedias
- New England -- History -- Encyclopedias
- Snakes -- Encyclopedias
- Cats -- North America -- Encyclopedias
- Ecology -- Encyclopedias
- Jews -- Encyclopedias
- Ethnology -- Encyclopedias
- Musical instruments -- Encyclopedias
- Christian literature, English -- Encyclopedias
- New wave musicians -- Encyclopedias