More like The Flame Key

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Tolkien's legendariumUniverse
universe163 books1923
Fantasy, set in secondary world.
“Before the seas were bent and the mountains raised, there was Music — and from that Music came Arda, and in the west of Middle-earth the long defeat and stubborn hope of those who dwell there.”
from the catalogue
Start with The Fellowship of the Ring →
includes The Hobbit, The Lord of the Rings, The History of Middle Earth, The Fall of Gondolin, The History of the Lord of the Rings
PusadianSeries
series9 books1951
completed
Sword and sorcery and fantasy, adventurous in tone, about quests, set in secondary world.
“The Pusadian series is a sequence of fantasy stories by L. Sprague de Camp, begun in the early 1950s and written under the influence of Robert E. Howard's Conan stories.”
from the catalogue
Start with The Eye of Tandyla →
Moorcock's MultiverseUniverse
universe102 books1961
Set in secondary world.
“The Multiverse is not one world but an endless lattice of them, worlds folded within worlds, each a variation on the last — and through every one of them walks a single conscripted soul.”
from the catalogue
Start with Elric of Melniboné →
includes Corum, Hawkmoon, The Elric Saga, Eternal Champion, Warrior of Mars, Oswald Bastable
Sword of the DemonNovel
Richard A. Lupoffstandalone novel1977
Mythic fantasy, about demons.
SparhawkUniverse
universe6 books1989
Epic fantasy.
“Sir Sparhawk is not a young man, and he has little patience for the pageantry his order pretends to.”
from the catalogue
Start with The Diamond Throne →
includes Elenium, The Tamuli
The SwordbearerNovel
Glen Cookstandalone novel1982
Fantasy and sword and sorcery, adventurous in tone, about quests, set in secondary world.