Explore what the Bible says about angels. Focus on the various roles and characteristics of angels, as well as briefly discuss other members of the "Heavenly Hosts," such as Seraphim and Cherubim. 
This book also briefly discusses fallen angels. This book presents several facts and details that the Bible tells gives us about angels. It will expose you to some historical non-bible writings about angels from the book of Enoch. The book will also explore the role that angels play in the prophetic. It will look at angelic visitations and the role angels play in protecting God's elect.