<p>Hi,
So for my science courses, the required book contains the access code. I was wondering if the access code is required and if you could use the international version of the textbook.
Thanks</p>
<p>The access code will most likely be required to do homework on-line - many teachers use these kinds of books. My daughter has had them for economics and they had on-line graded assignments.</p>
<p>It depends on the class. If it specifically says that you need the package, with access code, then you probably need it for submitting assignments. What classes are these for?</p>
<p>You might also look to see if you can buy the access code separately from the publisher. That way you could buy the international edition or get the book used. For my calc 3 course, the access code included an online version of the textbook, so I never bought the book.</p>
<p>@nanotechnology One is for organic chemistry for chemistry majors and the other is physics for engineering</p>
<p>Sorry, don’t know those specifically!</p>