I have finished my 10th grade now and I am planning to take the SAT exam next year. After doing practice exams my results are horrible. It was about 1500 my math score is app. 700 but the other ones are really low. lower than 500. another paper-based practice test result was even worse I had less than 40%. I’m a beginner 
Please if u are out there reading this post help me. Advice me books for CR and Writing if u can. Thanks in advance and please help.