<p>AP U.S. History
AP Physics
AP Chemistry
AP English Language</p>
<p>My son liked the 5 steps to a 5 for AP Chemistry and English Language. Don’t know about the others.</p>
<p>It helped him to have more than one book for each subject, to have many practice tests.</p>
<p>The AP U.S. History one was phenomenal. I enjoyed it thoroughly even though I have never taken APUSH it helped for the exam and was very easy to read. AMSCO is another probable one to look into.</p>