[joegahona]

> people who buy the CliffNotes version typically already have the original work as well (for example from coursework)

Is there data that supports this? I’d be interested to know what % of people who buy a Cliffs Notes have already _bought_ the original.

[btilly]

I'm sure that somewhere, someone, has data confirming or denying this.

But, anecdotally, it's what I've seen to be the case.