Passed my first time, I recommend the Patricia O'Connor The SAFE Mortgage Loan Originator National Exam Study Guide: Second Edition
There are bulleted points and practice tests.
Get this book
Read it front to back, then go through and study every chapter. Make sure you can differentiate the different laws and what their purpose is. The rest is pretty easy to get down. I studied a chapter a day the 8 days leading up to my test and passed on my 1st attempt. Take it seriously though it is a hard test so over prepare. And good luck!!