Can I assume you are asking about SCC placement tests and study materials for the tests? The SCC library has many books that can help you prepare for these tests. Please come to the reference desk on the second floor in the LRC to let us know what subject area(s) you need to prepare for and we will put you in the right direction. Also, the SCC Assessment Center website provides excellent review materials at http://www.scc.losrios.edu/assessment/english-math-study-guide/.
Perhaps it will serve you well to start by working through the study guides provided by the Assessment Center.