Believing in the existence of angels is one of primary elements of belief in Islam. It is therefore necessary to clarify the nature of angels and point out the differences between angels and Jinns. It was due to this reason that Abu Mujahid Fletcher decided to explain the all about angel and their attributes to Spanish muslims. This CD is a great source of information about angels.
Other Sources:
Remember Allah so He Remembers You!
Repel bad with good deeds - Surah Fussilat Verse and Ayah 34 in the Quran