These rulebooks are probably lesser known, but still adhere to the d20-system set of rules.
“ DEATH First One (Divine Rank 48) Age: At least 800 billion years. Aliases: The Grim Reaper...Death, CR 373
“ NOT_NPC Official Web Site http://www.immortalshandbook.com Books Core Books (320 total pages...Immortal's Handbook
“The bitter, hateful creature that is Nihil is one of the most powerful psionic beings in the...Nihil, Gestalt Monk/Psion, CR 43
“Ninjas are masters of infiltration, stealth, and assassination. Much of this takes place...Natsuki, ninja girl CR 23
“A member of a race in decline, Zara is one of the last of her species. Her race, known as the...Zara, Bunnygirl Barbarian CR 12
“ NOT_NPC Monte Cook's Arcana Evolved Awards Winner of the 2005 Gen Con and EN World RPG Awards...Arcana Evolved
“ NOT_NPC Monte Cook's Arcana Evolved: Transcendence White Wolf Publishing This article...Arcana Evolved: Transcendence
This category has the following 6 subcategories, out of 6 total.
Pages in category "Non-WotC Rulebooks"
The following 8 pages are in this category, out of 8 total.