Spinning babies is good, plenty of good practical information there.

Also I would go and see a chiropractor or an osteopath before acupuncture. Sometimes there are issues with tight pelvic ligaments and other pelvic alignment problems that make babies predispose to breech. The reason I suggest doing this before acupuncture is because acupuncture/moxibustion won't work if this is the cause of the problem. I've seen some pretty amazing things after a few minor adjustments - it's certainly worth the effort Make sure you find one who has an interest in pregnancy and fertility.

I actually suggest to everyone to see an osteopath while pregnant - they're so good at getting everything sorted out so that the pelvis and lower back are in the best possible state for a straightforward labour.