[gatesphere]

Might I recommend Bill Banks' Ancients? It's quite good, if you can hunt down a copy. Or don't mind assembling one, since it was posted online for free by the publisher at one point, and nothing dies on the internet:

http://backtominnesota.com/Ancients%20Old/Old%20Ancients.htm

(Or my all-in-one file, here: http://suspended-chord.info/static/downloads/paperparachute-...)