If you need "content" to go under a title, use this concise summary:

If you are creating content (like a presentation or a fan project), these descriptive subtitles capture the essence of Yann Martel's work: Life of Pi: The Two Truths of Richard Parker Life of Pi: An Adventure in Perspective Life of Pi: The Power of Storytelling Short Social Media Hooks

"227 days at sea. 450 pounds of Bengal tiger." Thematic Subtitles

While does not have an official "subtitle" in the traditional sense, it is frequently associated with the provocative line: "A story that will make you believe in God."

These are the most recognized phrases used in marketing and within the book/film: