Erick Harper

The Codex Monstorum is the bestiary for the Amazing Adventures TTRPG. In this volume you will find a catalogue of well over 100 brand new monsters and all of the terrors you need to run a game of urban fantasy, pulp adventure, stark horror, and more!

Enspell your table! Rebuilt from the ground up, fully OGL-free, brand new content, refined for clarity and usage. Over 1,000 spells, 210 rune spells and much more. This expanded tome brings the power of arcane, divine, and runic magic into your hands!

An old-school style dungeon Zine for OSE (B/X, AD&D), D&D 5e and DCC TTRPGs, inspired by ancient Rome, The Mouth of Mentius is like Caverns of Thracia crossed with Barsoom: a 73-room tabletop roleplaying mini-campaign of classic myth and weird fantasy

The second edition of Vaults of Vaarn, the acclaimed science-fantasy adventure game.