There has been the std Lyman and ABC's of reloading suggestion. . .Both are good books. Lyman has good data, albeit slightly low pressure in some cases. They do a good job of directing the reloader to fast burn powders at low velocities for cast loads and slower burning powders for jacketed ammo.
Still, I generally like Hodgdon powders and load data best. So, I would highly reccomend their manual although, they give their data away for free on the web.
Hodgdon
IMO, Lee makes some usable equipment, but if you can buy a better press, you will be rewarded by an easier path to quality ammo.
I
suggest
I would go with the Lyman turret kit if I were in your position.