Liesel Meminger is the main character in the novel "The Book Thief" by Markus Zusak. Set in Nazi Germany, she is a young girl who experiences the harsh realities of war and loss. After being separated from her family, she is adopted by Hans and Rosa Hubermann, who provide her with a new home in the town of Molching. Throughout the story, Liesel develops a deep love for books and words, using them as a means of escape and comfort. Her journey highlights themes of friendship, resilience, and the power of storytelling in the face of adversity.