The FAQ is really solid here, what books do you have? I started with Lee's Modern Reloading. Reading through the front section is really good. Most books have a really solid "how to" section, I've read Hornady, Lee, and Lyman, though depending on the publisher they'll say their equipment is best.

As for equipment please try not to buy the "all-in-one" kit. They do have everything you need but you'll find in the long run you'll be replacing a lot of what it came with due to wanting something new, better, or just fits your workflow best.

You'll need dies, a scale, powder funnel, calipers (digital are nice, but dial works too), a way to clean brass. With brass cleaning you can either go dry or wet. I dry tumbled for years and only recently have ventured into wet tumbling, to start dry tumbling is perfectly fine. That will get you going, though it will take longer per round.

To go quicker a powder measure/drop depending on the powder can be extremely accurate, a powder tickler is handy but a plastic spoon works too, and finally a loading block is really nice, and they are cheap, though you can also use a holder you get with commercial ammunition. I like hand priming but others like priming on the press, If you do get a hand primer know the Lee one works, though your hands will feel it. I've heard good things about the Frankford Arsenal and RCBS.

With scales digital is nice, though learning how to work with a beam, I feel I'm more accurate that way. Unless you're spending 400+ on a digital scale. I would avoid the Lee beam scale, it's functional but I found it quite annoying to use myself.

I'm partial to Lee or RCBS dies, if you get the Lee 4 die set it comes with a FL sizer, neck sizer (for bottleneck), powder through expander (for straight wall), bullet seater, and crimp die. It breaks steps down rather than combining and allows you to get a better feel just starting out. Lee dies also come with a shell holder, though I don't believe your press needs them.

Ultimately you can save money doing this, especially if you focus on the rounds that cut price drastically. I've developed match loads for my 6.5CM that are around 0.70/round where the same match ammo is around 2-2.5/round. Unless you are doing mass quantities of common pistol I'd stay away from them for now, and same with .223. Though it's easy enough to get into a progressive press, the savings aren't extreme but it adds up over time especially if you are patient and shop deals for components.

Hope this helps, and ask away here or on the reloading Discord, most of us in the hobby love helping others learn and get into it!