Q88: Are there any seperate base cleric classes besides regular cleric and cloistered cleric? If I could find a third, it would rock.
Also from UA, a cleric can swap turn undead for smite evil like a paladin, though that's probably not what you're looking for.
Q79 : What is the interraction between a Tome of Ancient Lore and someone capable of preparing arcane spells? I.E. would a Wu-Jen benefit as a Wizard would, and may a divine caster if they have a means of converting it (either to divine, or by simply using it, as assumed by the above)?
You need two things: a) the ability to prepare arcane spells and b) a spellbook. So that means Factotums (they use spellbooks, right?), Chameleons, Wu-Jen, and Archivists using Alternative Source spell would work. A more RAI interpretation would mean that the designers didn't know of any way for an arcane caster to prepare spells without having a spellbook (the feat Spell Preparation could do it for all spontaneous casters, though). Using that interpretation, any caster can do it, if he has the right feats.
Edit: This is brilliant. I think I need to do a Sorcerer using this to gain spells known (effectively). Think of the possiblities! With enough downtime, you can do anything a Wizard can
Q89Is there any way to turn targeted spells, ray spells, or touch spells into area spells for the purpose of royally screwing a swarm's immunity against spells with those effect types?