I'm new to reloading also and read through several books, Lyman 50th, Hornady 10th, Lee Modern Reloading, Nosler Reload Guide, Shooter's Bible, and others. Found every one of them at my local library. Lots of invaluable information but, when it comes to actual load data, there are also contradictions from book to book, some slight and some had me scratching my head.
Before I actually started to work up any test rounds, I turned to the forums to get into the "weeds" with specific pistols and which powders, bullets and loads were the best for accuracy and reliability.
So far I've reloaded and fired about 500 rounds (combined) of 9mm, 45ACP and 38 super with 99% reliability. The only ones I had trouble with were 9mm using Hornady XTP (115gr) bullets. Those had the longest COL of my XTP test rounds and a few required a slight nudge into battery from my Shield. None of these were loaded to the "max" powder charge from any book and most were as accurate as any factory ammo I've used. Some have my groups tighter by about half so I'm not changing a thing with those.
Still working on dialing in the 38 Super and then I'll start on the 380s and 38/357s.