Some excellent talks here from the Thai Forest Traditionhttp://www.dhammatalks.org.uk/
I would recomend Ajahn Sumedho, particually the talks
"how to use convention"
"Welcome to the Deathless of Real"
"Mindfulness, the path to the deathless"
"And do you think that unto such as you, A maggot-minded, starved, fanatic crew, God gave a secret and denied it me! Well, well—what matters it? Believe that, too!