I have been going over some Korean language dialogues, which I imported into LingQ from a text book that I used about 4 years ago, called Continuing Korean. The combined effect of a well done text book and the ability to create LingQs for words and phrases from the dialogues, and then to listen to the recordings, is powerful.LingQ should work with text book publishers. We would love to, but would they. Yet I think everyone would win. Their text books would sell more. LingQ would get more good content, (we only want the dialogues and text for which there is audio), and learners would benefit. Dreaming again.