A Journey to the Centre of the Earth
Themes

Curiosity and science
The professor will risk anything to find out if the story is true. Every rock is a clue.
Chapters 1 to 4
Fear and courage
Harry is scared from start to finish, but he keeps going. That is what courage looks like.
Chapters 5, 23 to 25
Deep time
The deeper they go, the further back in time they seem to travel, past fossils and ancient beasts.
Chapters 34 to 36
The power of nature
Storms, monsters and volcanoes remind them how small people are.
Chapters 30, 32, 42
Trust and teamwork
Calm Hans saves them again and again. None of them would make it alone.
Chapters 8, 20 and 21
Image credits
- Riding across Iceland, Édouard Riou (engraving), 1867 Hetzel edition, Public domain
- Giant herdsman, Illustration by VoxRead, AI-generated for VoxRead
- Lost in dark, Illustration by VoxRead, AI-generated for VoxRead
- Science tools, Illustration by VoxRead, AI-generated for VoxRead
- Volcano escape, Illustration by VoxRead, AI-generated for VoxRead