Sourcebound Prep
Free practice tests, every answer sourced.
Sourcebound Prep publishes exam study guides written from primary sources, with free online practice tests for every title: timed like the real exam, scored the way the state reports, and with every answer explained from the document, case or law it comes from. Two titles a week are added to the catalog.
What we publish
Study guides written from primary sources, with free practice for each.
Every title follows the same method: the state's own blueprint locked in first, questions written from the public record, dates and holdings checked by script, every answer explained with its source, and independent review before publication.
Civics and citizenship testsState civics graduation tests and the naturalization civics test.1 now; more each week
K-12 end-of-course and state examsState end-of-course and graduation exams for high school courses.1 now; more each week
State licensing examsInsurance, real estate, notary and other state licenses.0 now; more each week
Credentials and certificationsNational credentials with public question pools or outlines.0 now; more each week
Teacher certificationState educator certification exams.0 now; more each week
National examsExams given on the same terms in every state.0 now; more each week