- The Complete Life of the Prophet Muhammad (2007): A comprehensive biography of the Prophet Muhammad, covering his life from birth to death, and examining his teachings and legacy.
- The Meaning of the Quran: An Essential Guide for Believers (2010): An in-depth exploration of the Quran, providing insights into its spiritual and moral teachings, as well as its historical and cultural context.
- Sufism: A Mystical Path to Enlightenment (2013): A detailed examination of Sufism, a mystical branch of Islam, exploring its origins, practices, and key teachings, and discussing its relevance in modern times.
- Comparative Religion: Understanding the World's Major Faiths (2016): A comparative analysis of the world's major religions, examining their similarities and differences, and promoting interfaith understanding and dialogue.
- Islam: A Religion of Peace and Tolerance (2019): A defense of Islam as a religion that promotes peace, tolerance, and compassion, and countering misconceptions and stereotypes about Islam.
In addition to these works, Saeed Ahmad has also written numerous articles and essays for various publications, on topics such as Islamic spirituality, ethics, and social justice. His writings are known for their depth of knowledge, clarity of expression, and commitment to fostering interfaith dialogue and understanding.