Hi there, Lorend. A big welcome from a fellow elf. I hope you enjoy yourself on our site.
Don't worry about not having a copy of The Red Book Of Westmarch, I don't know anyone who in reality does have one. The Red Book was the work that Bilbo wrote concerning his travels with Thorin, the War of the Ring and other events of the Third Age as seen by Hobbits. Also attached to it were three volumes of elvish translations and a volume of genealogies and other misc Shire matters.
Basically, it is The Hobbit plus Lord of the Rings with appendixes.