I just picked up the new Lyman reloading manual, and also have the ABC'S of Reloading book. Both very good to have, and the Lyman manual has a very good list of what is needed and what is recommended, and since it has data, you should go ahead and pick that one up first. I revised my shopping list with it!
How much are you planning to load is a question you should ask yourself too. I don't plan on doing too much to start, but I got a turret press just in case I need to do more than a single stage would let me do. And to start, I will be using this turret press as a single stage anways, with removable disks so once I adjust my dies, I won't have to readjust them.
But as a quick rundown of what you need...
Books! Press, Dies, Case trimmer, scale, chamfer tool, primer tool if not using press, funnel, bullet puller, vibratory cleaner if cleaning lots of brass. And components, powder, primers, brass, bullets.
Could get into more detail, but the books do a really good job and go into pros and cons of different stuff too.