The published book that was used for preparing this audio book can be found in PDF file format at this link: (taken from Imam Ghazali website's main Urdu page ).
An English translation of this book can be found here. 'Al-Maqsad al-Asna Fi Sharh Asma al-Husna' or 'Asma ul Husna' (The Best Means in Explaining the Beautiful Divine Names) is present in the Volume 1 of this great collection of wisdom and spirituality.
This short book is taken from the 3 volume collection of short books of Imam Ghazali called 'Majmu'a Rasa-il Imam Ghazali' which can be found directly on these links:. Scholar, saint, gnostic, friend and intimate of God Imam Abu Hamid Muhammad Al-Ghazali (1055-1111), also known as Imam Ghazali, explains the meaning, impact and implications of each of the 99 Divine names to help one's spiritual journey to attain the station of 'Ma'arifa' (closeness, proximity, knowledge and intimate relationship with God). URDU AUDIO BOOK of 'Al-Maqsad al-Asna Fi Sharh Asma al-Husna' (The Best Means in Explaining the Beautiful Divine Names).