
Paintings, museums, artists, and visual art history

Classrooms, school subjects, school traditions, and student life

Timeless literature, legendary authors, and classic books

Countries, landmarks, maps, and the world

The human body, its systems, and how we're built

Matter, energy, forces, and the laws of the universe

American history, from the Revolution to modern times

Vocabulary, words, and language

Civilizations, events, and humanity across the globe