In answer to your question, either the Lee Second Edition or the ABCs of Reloading, if you are just starting...
I've never been able to get by with one,,,even when I first started reloading and was just loading one caliber and one bullet weight/style...
Grab as much diversified sources as you can...Each source uses slightly different testing protocols and equipment, as well as worrying about the legal liability issues relative to their products..
I try to have a resource from each bullet manufacturer and powder manufacturer that I use...Some have specific information that you can download from their websites...Others send copies to their powder distributors that are free for the taking, or with a powder purchase..