While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
Have about a dozen books/reloading data pams with Lyman's, Nosler's, Speer's, Hodgedon's, Vhita Vouri's, etc.
But Sierra's & Hornady's is what I gravitate towards
I go for the Lee first, then lyman, then sierra, then Hornady. Barnes and Nosler are W-a-a-a-a-y down the list since they are brand specific. Picking up a new Speer this year, I think.
Lyman first (usually) then cross referenced with Speer. I'll usually check the Hodgdon Data too. I use all three and wouldn't want to be without any of them.
Have the Lee manual but never use it
The Lyman Cast Bullet Handbook is a good reference too for development of low velocity target loads - after you check the Speer manual which lists reduced loads.