Subject
French language materials
2
Spanish language materials
2
African Americans
1
Artificial intelligence
1
Christmas
1
Closed captioning
1
Computers
1
Extraterrestrial beings
1
Friendship
1
Ghosts
1
HAL (Fictitious character)
1
History, Modern
1
Human-animal relationships
1
Human-computer interaction
1
Interpersonal relations
1
Islands
1
Myopia
1
Penguins
1
People with visual disabilities
1
Portuguese language materials
1
Retirees
1
Rich people
1
Shipwrecks
1
Slave trade History
1
Soccer players
1
Space flight to Jupiter
1
Space vehicles
1
Twenty-first century
1
Waitresses
1