Is reading Barron's review book alone enough?

<p>Hi everyone, </p>

<p>I am going to take the SAT Physics subject test in June. My physics class in school has covered most of the topics except modern physics, electricity, and heat. I am also going to take three classes in may for the test. </p>

<p>Is reading the Barron’s review book alone enough or do I have to read my physics text book as well?</p>

<p>The problem with my text book is that it covers a lot of areas thats not going to be on the test and talks about each topics with DEEP details and everything. It’s very time consuming to read my text book. </p>

<p>Does the Barron’s book cover everything and covers them well?</p>

<p>Thanks in advance!</p>