Check out this great video on the SIE exam, the co requisite for the Series 7 exam.
some insight on the various vendors for the Series 7 exam and the SIE exam.
What are the risks I will see on the Series 7 and SIE exam from FINRA
What do I do if I fail the series 7? Do I need a tutor or possibly online tutoring for the FINRA Series 7 and SIE exams