Last winter when I did my first rebuild I was flying solo, and did it with help from the big block bible and info online. I got stuck at the first fire/break in procedure and was looking for info online when I found this on YouTube. I just got it and finished watching it and if you have a kid or someone you're trying to get interested in engine building this is the best instructional dvd I've seen. It really would have cut through the frustrating parts that I had trouble with last year. I don't want to exactly 'endorse' anything, but if you're looking for an instruction dvd for engine building to watch with your kid or if you haven't built a lot of engines, then I'll definetly vouch for this. https://boxwrench.3dcartstores.com/
and there was a promotional thing going on when i ordered mine, the code was: web2 - it saved me something like 5 bucks.