<p>I need 3 texts for the fall and I personally went to the school book store and wrote down ISBN, author, ed., etc. However, when I tried googling for them I could not find any of them. I am currently borrowing a friend's Calc book to review before school starts. I noticed that the ISBN is NOT what was listed on the tags of the shelves. I put the ISBN (on the back of the Calc bk) and instantly found the book on Amazon. I put the ISBN from the store and I found NOTHING. (I have tripled check the ISBN for accuracy).</p>
<p>The things is, I think that the Chem book is a loose leaf custom edition. The physics book I found online only through the title BUT I am not sure if the edition is correct. Its a 1k+ page book but at school its a whopping $245! At Amazon the price of a NEW book is only ~$185. However, the is apparently MANY editions, some with only 22 chapters while others that go from chap 23-45, etc. Also, he ISBN do NOT match at all. They aren't even close! </p>
<p>My question is: Is my inability to find my books b/c my school is using a custom edition? Would a school tell you that so you don't endlessly search the Internet? My math book is only ~$125 at the store and online, but the physics book is DOUBLE that and it is the same size... ARGH I already wasted a few hours...over the last few days. I may just end up buying at the book store.</p>