Because no interpretation of any ayah revealed to Muhammad the Prophet is perfect, we are always working to improve them. Many of the interpretations in this book are based on classic works by scholars such as A. Yusef Ali, Imam W. Deen Mohammed, Muhammad Asad, and M. M. Pickthall. Several verses are based on new interpretations found on sites like IslamAwakened.com. And still other verses are based on selected entries we receive from students from around the world. This is a collaborative effort open to all, so please send us your interpretations- you could see them reflected in our next edition.