1. Beowulf was written around the 8th century, making it the earliest.
2. The Faerie Queene, by Edmund Spenser, was published in 1590.
3. Paradise Lost, by John Milton, came out in 1667.
4. The Pilgrim's Progress, by John Bunyan, was published in 1678.
5. Endymion was published by John Keats in 1818.
Thus, the order is BDEAC: Beowulf, The Faerie Queene, Paradise Lost, The Pilgrim's Progress, Endymion.