Kalen has played and made stuff for tabletop RPGs for decades. While the majority has been homebrewed content for home games, He has also published multiple books for Pathfinder's 1st edition.
Racial Profiles: The Maedu
An original spin on the Medusa, rebalanced and re-imagined for use as a player race. Rather than going for the obvious Grecian themes, the design leans more into wuxia and jungles.
Call of the Wild: The Druid
A book with a whole slew of content for the Druid class, ranging from new archetypes and feats to new playable races, magic items, creatures, and spells. Contains 100% of the recommended daily dosage of mushroom people.
Blood & Steel: The Ninja
A book of content for the Ninja class that ranges from the rooted-in-reality to the fun and fantastical. Archetypes, weapons, fighting styles, and more. Flipping out and killing people has never felt so good!