The 4 main sections I have chosen 

The 4 main sections I have chosen to research and include are :

Intro 

- What is the arctic and where it is 
- The arctic tree line 
- The arctic circle 
- The arctic tundra
- The north pole 

Life 

- Animals 
- Plants 
- People 

Weather 

- Weather 
- Climate 
- Ice 
- Aurora borealis

Nature as a resource 

- Fishing, oil and gas
- Human impact 
- How you can help 

I have chosen these 4 sections and their sub sections as they cover a strong overview of most things about the Arctic. they would give a good range of subjects to research but also not include to much detail in to one aspect.  This allows the audience to access information on an aspect of the arctic but not feel they have to read the full book.