By Caitlin Smith

U.S. Presidents have to manage a mind-boggling range of issues, from international affairs to domestic cultural issues to the environment to national security to economics. And just as no presidents deal with the same exact issues in the same circumstances, no presidents have prepared for the job in the same way. Some presidents enjoyed long careers in politics and studied political science, U.S. history and international relations, but others had careers in journalism, education and even geology before entering into politics. Read on to discover the 10 most surprising majors in presidential history.