Teaching pranayama

A few weeks ago my meditation teacher handed us a schedule of the topics we'll be learning in the first hour of class before we meditate. We meet every Wednesday.

The first Wednesday of each month she will speak on Consciousness and Energy.
The second Wednesday of the month she will teach Taoist Techniques for Health.
The third Wednesday we'll learn Pranic Breathing Exercises.
The fourth Wednesday she will discuss Ancient Eastern Philosophy Text (possibly the Vedas?).
And when there is a fifth Wednesday, the topic will be Cosmic History and Extraterrestrial Meaning. (This one is a bit out there for me, but I promise to keep an open mind.)

This past Wednesday was the third Wednesday of the month. Now, I have done some teaching of pranayama techniques there before, when I've filled in for my teacher when she's had to miss the class for some reason or another. But she hadn't mentioned to me that I would be leading the class on scheduled Pranic Breathing days, and it would have been egotistical for me to assume that I would be teaching.

Well, what did she do but expect me to teach! I was so unprepared. Gah! At least there was only one other student there for the class this week. I floundered about for a bit trying to remember how to teach belly breath and three-part breath. Eventually I hit my stride and taught Breath of Fire, Skull-Brightener Breath, and Alternate Nostril Breathing. I went really deep in meditation after all that breathing!

So I guess it's official now: I'm a pranayama teacher. I guess I'd better finish reading Light on Pranayama pretty quick (I'm almost half-way through)!

Does anyone have any other pranayama text recommendations, from either the hatha or kundalini yoga traditions?