World Book, Inc

Agriculture

Ancient Egyptians

Arabians and Other Horses (World Book's Animals of the World)

Aztecs

Bulldogs and other nonsporting dogs

Bullied by groups

Christmas in Greece

Christmas in Italy and Vatican City (Christmas Around the World from World Book)

Christmas in Paris and the provinces

Code red

Encyclopedia of Technology

Eye spy

Fierce dinosaurs

Insects & Spiders

Jupiter and the asteroids

Landslides, mudslides & avalanches

Learning about animals

Marriage celebrations

Mars

Mathematics