E-Source Home  >  Careers/Business Digital Branch Targets (Click on the plus sign to expand the description; for home access, click on "Login required - click here") LearningExpress Library (Login required - click here)     Offers software tutorials, practice tests, exercises, skill-building courses, eBooks, and other information to help with school and work. Online practice exams such as ACT, SAT, GED, ASVAB, Postal Worker, Police Officer, Firefighter, Real Estate agent, etc. are available. Learning Centers include: Elementary School/Middle School/High School College Preparation/College Students Popular So     For home access to LearningExpress Library, click on the link above, then create an account at the LearningExpress Library website..