Below is a link to Robert Monroe's Explorer Series Tapes. Basically these are recordings of people that are in a deep meditative state in isolation chambers. Different entities talk through these people about many subjects.
These IMO will give anyone a better grasp on spirituality in general. These are "Real" channelings IMO. I've learned so much through these tapes. Awesome material to say the least. For those that are unfamiliar with Robert Monroe and his life long work, you can go to the Home page and learn about the late Robert Monroe and what his Institute does. Below is the link to the tapes. I hope it helps you as much as it has myself.