I have one...in fact I have too many (books and manuals on reloading). For entertainment and perspective, valuable. For actual load data, not so much. Most of my data I get from the manufacturer's free online sources. If you want to spend a little money, buy something like this...
Tactical Life Complete Book of Reloading 2021 Magazine [Generic] on Amazon.com. *FREE* shipping on qualifying offers. Tactical Life Complete Book of Reloading 2021 Magazine
www.amazon.com
Current data, expert tips and tricks, etc. Handloading is changing more rapidly now than at any time in the past. Info coming out from Applied Ballistics, the AMU and a lot of independents is invalidating what a lot of people "thought" they knew about making consistent ammo It's written in detail in the book being mortal, so you can read a summary
https://freebooksummary.com/category/being-mortal ]
Being Mortal Summary | FreebookSummary [/url] on a resource with samples for students to quickly familiarize yourself with it.. The old school of thought on chasing the lands, OAL, throating, etc. is falling away with most of the top shooters/reloaders.
If you want a legit compilation of "The Houston Warehouse" read this:
Secrets of the Houston Warehouse – Lessons In Extreme Rifle Accuracy
I'd suggest this over Waters:
Handbook for Shooters and Reloaders (Volume 1): Ackley, Parker O: 9781626541016: Amazon.com: Books
Then you have to decide where you want to take your advice from.