<p>I was doing a practice test in barrons and while checking the questions I got wrong, I came across a question that I thought the test book said was the wrong answer. Because the answer explanation didnt make sense and it seemed there was a mistake. I brought this to my Calculus AP teacher and my mom (who’s a Math genius, she took the IQ test and got 197, which is genius level) and my mom came to the conclusion that the Test book made a horrible mistake.</p>
<p>This sucked up over 2+ hours of time. Now Im mad at Barrons for not checking their answers.</p>
<p>Ive come across so many typos and errors in diagrams and answers to problems that Im super angry. I use my 2003 edition and each time I come across an error I go to my 2009 edition (which I had to buy for a class) and check it over and the typo/error is still there. It’s the EXACT same copy except that they changed the year on the cover. </p>
<p>Im sick of them not even fixing the easy typo errors and making me doubt myself and not understand questions because they screw up themselves.</p>