Worked on enhancing documentation for the harvard-edge/cs249r_book repository by introducing clear, step-by-step instructions for rendering the book to EPUB format using Quarto. Focused on improving onboarding and usability, the update provided Markdown-based guidance that enables users to generate EPUB outputs efficiently, reducing confusion around supported formats. The work emphasized technical writing and documentation skills, ensuring that the process is reproducible and fully traceable through a single, well-documented commit. By addressing format versatility and content distribution, the contribution streamlined the user experience for both new and existing users, supporting better cross-format compatibility and easier project adoption.