The Cthulhu Alphabet: The Cthulhu Mythos, from Azathoth to Zann (GMG 4387)

The Cthulhu Alphabet is a prolifically illustrated tabletop RPG supplement published in hardcover book format.
The Cthulhu Alphabet is a collection of random tables to inspire your role-playing game, structured around an abecedarian theme. If you are a player navigating an uncaring universe, a haunted setting, or a horror-filled dungeon, you will find new ideas for your character and adventures. And if you are a game master creating scenarios set in the Cthulhu Mythos—or in any fantastic world—you will find every page bursting with ideas. Your brain will spark on every page, whether you roll randomly for inspiration or read the tables in order.
The Cthulhu Alphabet follows the format first popularized by Goodman Games in The Dungeon Alphabet. The entries are in alphabetical order, and each concerns one aspect of the Cthulhu mythos. Each entry contains a mix of inspirational text and one or more random tables.
Looking to make your next monster encounter more interesting? Try rolling on S is for Serpentfolk, Z is for Zombies, or D is for Deep Ones.
Creating a mythos-styled location for your next scenario? Try rolling on K is for Kingsport, or M is for Miskatonic University.
Figuring out the antediluvian horror central to your next plot? Try rolling on O is for Outer Gods, U is for Unnamable, or E is for Elder Thing.
Building out the dark history of a lost book, mysterious grandfather, or odd old house? Try rolling on L is for Legacy, M is for Madness, B is for Books, or J is for Journal.
Tweaking the nuances of a historically accurate literary adventure, but need a little bit of inspiration or added mystery? Roll on V is for Voorish Sign, P is for Pnakotic, U is for Ubbo-Sathla, H is for Hastur, or I is for Ithaqua.
Just need something gross for the characters to fight? Look up C is for Cultists, T is for Tentacles, or S is for Shoggoth.
The Cthulhu Alphabet is systems-neutral and will work with any rules set, whether 5E, DCC RPG, or otherwise.