<p>The Calc book is a beast (3.8 lbs) as it covers Calc I, II, and III.</p>
<p>I wonder if it’s better to get the binder so you can just carry around the pages you need?</p>
<p>^ Son says he never took his textbook to class (for Calc II or III). They do their work online through the Cengage site. He says he used the book only occasionally.</p>
<p>Someone gave me the following web site as a search for text books. It seems to provide the correct ISBN (number) and usually provides a few other merchants that have the book(s):</p>
<p>slugbooks - dot - com</p>