Rudolfo A. Anaya's tone in "In Commemoration One Million Volumes" is reflective and reverent, celebrating the power of literature and the cultural significance of knowledge. He conveys a deep appreciation for the written word, emphasizing its role in preserving history and identity. The tone also carries a sense of urgency, urging readers to recognize the importance of literature in shaping understanding and fostering connection across communities. Overall, Anaya's voice is both poetic and poignant, inviting contemplation on the impact of books in our lives.