You have 50 books! Hey I'll give you a tip - use the internet. Right units for the canaanite period. You could have -

Light Chariots


Auxilia


Ugaritic Stickmen (this is a made up name)


Heavy Chariots


Later Canaanite Axemen


Warband


Syrian Archers


Later Canaanite spearmen


Ugaritic Skirmishers


Later Canaanite Light Chariots


Hope this info helps