I read that Sean Martin's website when I was applying. Not to be mean to him, but I found all the info I needed to know and got hired as a conductor without needing his E-Book. Forums like this will answer many of your questions for free. As for interviewing for the jobs, if you know how to interview for a job in general the same skills apply just focus on your safety expeirences when asked. I think that Martin guy takes advantage of folks who may not realize this info is out there if you spend a little time researching it yourself. Good Luck!!