<p>There is one for the ACT. It focuses more on strategy than content (pretty much the same as the SAT Black Book). FWIW, my son used it and said it was helpful. He self studied using that book and the practice tests in the Red Book.</p>
<p>Did you try the Real ACT book? Other than that, the only one I’ve heard recommended is the McGraw Hill. But go for the Red book first if you haven’t tried it yet.</p>