Want to write a Band 6 essay? Your prescribed text alone cannot get you there.

At face value this doesn't sound awfully profound.

But stop.

Think about it.

Why can't one text studied deeply be enough? What are the top students doing differently? And why does everyone keep telling you to "read more" without explaining why?

The Principle of Compounding Knowledge

If two people read the same thing, the person with the larger knowledge base will learn more.

What you're capable of learning depends entirely on what you already know. Every new idea is constrained or expanded by the foundation already in place.

That's because information is relational. A single fact on its own is fragile. But once it connects to something else (an image from another poem, a concept from history, even a conversation you've had) it becomes stronger, more memorable, easier to use.

Think of it like this: knowledge needs surface area to stick to. The larger your existing foundation, the more places a new id...