Aurora Borealis a Photo Memory. Anchorage: Todd Communications, 2010. Print.
Akasofu, Syun-Ichi.
The Northern Lights Secrets of the Aurora Borealis. Anchorage: Alaska Northwest Books, 2009. Print.
Bortolotti, Dan.
Auroras Fire in the Sky. Richmond Hill: Firefly Books Ltd., 2011. Print.