The earliest written work that is generally considered English literature is the poem Beowulf, making English literature more than a thousand years old.
Some major periods of English literature include: Old English (700-1150 CE), mostly anonymous writers.
Middle English (1150-1485), including Geoffrey Chaucer.
You have to read it in order.
Thorough reading of the book will make you learn about different periods in the History of English Literature.
You will have a perception of the ideology of a certain age/period of English Literature.
This is necessary to understand the literary works in their context.
Not only does it develop skills that are essential for today's global environment, but it also inspires change and innovation.
English Literature studies help us understand our world in all its social, political, economic and cultural aspects through stories, novels, poems, and plays.