It's the ACT's turn. No longer considered a "regional" test and accepted at all four-year colleges throughout the United States, it's the most popular college admissions test in the country. More than 1.8 million students from the class of 2013 took it. Now updated to address the changes planned for the ACT in 2015, Up Your Score: ACT is the test prep and survival guide that kids will actually want to use. Written by Chris Arp, a Princeton graduate...