Any book is available on the InterNet.
I also use and like "Lymans Cast Bullet" book and "40 Years with a 45/70". Be warned, if you use some of the max loads in your Marlin that you propably won't want to shoot from a bench. "I've fallen and I can't get up" makes perfect sense after touching off a bunch of powder under a bunch of lead in a rifle the same size as a Win 94.