<p>Okay so I have Grubers Math Work Book first edition and I was wondering if its okay to work with that or should I just get the second edition. Is the 2nd one better, have more details. What's the difference if anybody knows? thanks :)</p>
<p>Bumpp anybody?? I just want to know if using Gruber’s math workbook first edition is just like using the 2nd edition?</p>