- Insects -- Encyclopedias, Juvenile
- Monster High (Fictitious school) -- Encyclopedias, Juvenile
- Spider-Man (Comic strip) -- Encyclopedias, Juvenile
- Human body -- Encyclopedias, Juvenile
- Discoveries in geography -- Biography -- Encyclopedias, Juvenile
- Earth (Planet) -- Encyclopedias, Juvenile
- World history -- Encyclopedias, Juvenile
- Scientists -- Encyclopedias, Juvenile
- Rocks -- Encyclopedias, Juvenile
- Arachnida -- Encyclopedias, Juvenile
- Swine -- Encyclopedias, Juvenile
- Star Wars films -- Encyclopedias, Juvenile
- Natural history -- Encyclopedias, Juvenile
- United States -- Politics and government -- Encyclopedias, Juvenile
- Marine animals -- Encyclopedias, Juvenile
- Technology -- Encyclopedias, Juvenile
- Mythology, Celtic -- Encyclopedias, Juvenile
- Cats -- Encyclopedias, Juvenile
- Curiosities and wonders -- Encyclopedias, Juvenile
- Chickens -- Encyclopedias, Juvenile
- History -- Encyclopedias, Juvenile
- LEGO toys -- Encyclopedias, Juvenile
- Batman (Comic strip) -- Encyclopedias, Juvenile
- Minerals -- Encyclopedias, Juvenile
- Birds -- Encyclopedias, Juvenile
- Art -- Encyclopedias, Juvenile
- Iraq -- Civilization -- To 634 -- Encyclopedias, Juvenile
- Sports -- Encyclopedias, Juvenile
- Fossils -- Encyclopedias, Juvenile
- Space -- Encyclopedias, Juvenile
- Science -- Encyclopedias, Juvenile
- Ocean -- Encyclopedias, Juvenile
- Marine ecology -- Encyclopedias, Juvenile
- Greece -- History -- To 146 B.C -- Encyclopedias, Juvenile
- Spider-Man, (Fictitious character) -- Encyclopedias, Juvenile
- Mythology -- Encyclopedias, Juvenile
- Comic strip characters -- Encyclopedias, Juvenile
- LEGO Ninjago -- Encyclopedias, Juvenile
- Marvel Studios -- Characters -- Encyclopedias, Juvenile
- Zoology -- Encyclopedias, Juvenile
- Astronomy -- Encyclopedias, Juvenile
- Mythology, Japanese -- Encyclopedias, Juvenile
- Mathematicians -- Encyclopedias, Juvenile
- Sharks -- Encyclopedias, Juvenile
- Dangerous animals -- Encyclopedias, Juvenile
- Civilization + History -- Encyclopedias, Juvenile
- Outer space -- Encyclopedias, Juvenile
- Comic books, strips, etc -- Encyclopedias, Juvenile
- Presidents -- Encyclopedias, Juvenile
- Inventors -- Encyclopedias, Juvenile