What are the themes in novel The Lost by Alex Shearer?

* The importance of friendship. Throughout the novel, the main character, Alex, relies on his friends to help him survive and overcome obstacles. His friends provide him with emotional support, practical assistance, and a sense of belonging.

* The power of nature. The novel is set in a remote and harsh environment, which poses a constant threat to the characters. The natural world is both beautiful and dangerous, and the characters must learn to respect and adapt to it in order to survive.

* The struggle for survival. The characters in the novel are constantly struggling to survive, both physically and emotionally. They must overcome the harsh elements, as well as the challenges posed by other people.

* The search for identity. Alex is a complex and introspective character who is struggling to find his place in the world. He is constantly questioning who he is and what he wants out of life.

* The power of hope. Despite the challenges they face, the characters in the novel never give up hope. They continue to fight for what they believe in, even when the odds are stacked against them.