"Prep materials" refers to resources, such as books, guides, or practice tests, that enable someone to prepare or study for a specific task, exam, or event. Full definition
They are making huge profits from the manufacture of the national standardized tests and from the publishing of test prep materials that schools are compelled to buy. (reallearningct.com)
You also have the option of choosing our Record and Course combo, which will grant you access to all the online prep materials as well as a copy of your driving record. (onlinetxdefensivedrivingcourse.com)
The use of prep materials also increase the likelihood of certification success on the first try. (nhanow.com)