Subject
Magic
48
Fantasy
29
Friendship
16
Wizards
13
Animals
11
England
11
Dragons
10
Witches
10
Quests (Expeditions)
9
Siblings
9
Families
7
Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
7
Animals, Mythical
6
Girls
6
Good and evil
6
Kings and rulers
6
Schools
6
Cats
5
Imaginary places
5
Narnia (Imaginary place)
5
Princesses
5
Secrecy
5
Sisters
5
Stories without words
5
Dogs
4
Expeditions
4
Fantasy fiction
4
Monsters
4
Moomins (Fictitious characters)
4
Prydain (Imaginary place)
4
Queens
4
Storytelling
4
African Americans
3
Boarding schools
3
Demonology
3
Drawing
3
Forests and forestry
3
Grandfathers
3
Islands
3
Kidnapping
3
Newbery Medal
3
Nigeria
3
Orphans
3
Prophecies
3
Rescues
3
Space and time
3
Voyages and travels
3
Young adult fiction
3
Albinism
2
Albinism in animals
2
more ...