Book description- Set#

Colleges & Universities Cal Poly San Luis Obispo
1

<p>I’d like to understand what the Set # means in the description listed in some of the books. </p>

<p>At first I thought it represented the # of books that come with the ISBN (i.e. Set2 comes with a book & manual), but that doesn’t make sense. I’m wondering it’s just a department thing, denoting the number of different department books they have? I’m thinking maybe I don’t need to be concerned with it!?</p>

<p>Here’s some examples:
Set5- Physics F/Sci 9780321803559
Set4- Univ. Physics 9780558835699
Set2- Calculus w/ Classic problems 9781111487713</p>