I'm a book person. Always have been. I literally do not remember a time in my entire life when I haven't been in the process of reading at least one book. The second I finish one, my first thought is "what am I reading next?" And I IMMEDIATELY go find another book and start it. It's like chain smoking, but without all the nicotine.
I'm trying very hard not to rely on the books so much with my readings. I'm spending a lot of time outside my readings studying the cards, noticing what different elements in them suggest to me, and writing those thoughts down. But inevitably during a reading, I'm flipping through the book for most, if not all, of the card interpretations. I guess that's just how I roll. I know that eventually I won't need them, and I'm sort of coming to the conclusion that there's no point forcing myself to do without the books if that's how I'm comfortable right now. And I've noticed my intuition slowly being uncovered. For instance, I pulled the 5 of Pentacles today as the situation card in a reading centering around a new relationship. This couple had met in church, and I really felt that rather than the traditional meaning, the card was saying that they were so wrapped up in themselves and each other right now that the thing that brought them together in the first place was taking a back seat right at the moment.
So I'm making slow progress toward moving away from the books. I agree with those who have said it's just whatever way you're comfortable learning.