This video* was very good in that regard, yes, although the producers fucked up with their definition of 'tillering'. The guy making them knows what's what though.
I'd say that with a basic tutorial on making a wooden self bow and this video you could probably do okay.
* One of the most interesting things for me about watching build videos is that I find I grok stuff more easily than I would if I read a how-to. In general video>images + text>text for getting practical information across. As someone who grew up with the idea of tv=passive=bad this has been a bit of an eye-opener.