The theme of "The River" by Gary Paulsen is survival and the resilience of the human spirit. Throughout the book, the protagonist, Brian Robeson, is faced with numerous challenges and obstacles that test his physical and mental strength. Despite these difficulties, Brian is able to persevere and overcome his circumstances through his resourcefulness and determination. The novel explores themes of self-reliance, determination, and the power of the human will to survive in the face of adversity.
