There are many study materials available for test preparation. A comprehensive list of resources is available on the DSST website. They include:
- Test prep books and eBooks
- An Interactive Textbook Computer Based Testing software (ITCBT)
- Practice tests, fact sheets and more through Peterson's, an official DOD partner
- An education portal with new lessons each month
- Official DSST practice exams
DSST also offers a mobile app. Download here for additional online support.