After all the SATs, college tours, essays, and late nights studying, high school seniors are finally getting ready for the next big step — college. It’s uncharted territory and rising college freshmen aren’t looking for a cumbersome guidebook to help them get through their first year. Karen Dentler knows this well. That’s why she wrote Go to Class: How to Succeed at College — a quick, down-to-earth book filled with smart advice and real-life tips for new college students.