Paradise Lost by John Milton
"Paradise Lost" is the story of the exile of Adam and Eve from Eden. The book is a 12 part poem. It begins with the fall of Satan from heaven. He then decides to corrupt men to get back at God. It's a wonderful fictionalization of a story we all know well.
I have a special edition from Barnes & Noble complete with the illustrations of Gustave Dore. That's half the beauty of the book.