The Book of Imam Al-Ghazali on Mysticism is a comprehensive study on the history and impact of mysticism. It is a doctoral research paper prepared by Dr. Sheikh Saleh Abbasi during his studies at Al-Azhar University in Egypt, where he received an international doctorate in Sharia. The book covers various aspects of mysticism, including the historical origin of mystical and Sufi mystics, factors that influenced true mysticism and deviations in mysticism, and the story of Hassan al-Basri and Rabaa al-Adawiya and their impact on Sufism.

The book also covers some outlets of repentance, piety, trust, love, and control. The biography of Imam Al-Ghazali and his role and methodology in Sufism, as well as his talk about Sufism, are also discussed in the book. This book is a valuable resource for anyone interested in learning about mysticism and Sufism, and the impact it has had on human thought. The book is free to download and available on the Android platform under the Education & Reference category in the Books subcategory.