Ben yes it is from that book. I didn't know where else to put it ... oops!

I'm at the point before the mirror the skeleton where I need to orient the joints properly on their axises. All the book shows is a picture.

For example in the book it shows all the spine joints with the "Z" on the right side of the spinal column...and you can see in my screenshot the lower 3 spine joints, the Z axis is on the left. I dont know how to orient the joints properly. The book isnt clear on this.