No one can get a true understanding of LSD without actually doing it... No torrent of words or language can describe the lsd experience properly because the experience transcends language. Even when you are well versed with the drug, it's still an ambiguous entity. You're mind is always changing, therefore you're experiences with the drug are always changing. I recomend Acid Dreams: A social history of LSD....fucking great book. But dont expect it to paint a vivid picture of what acid is really like...because acid is different for everyone