For Paizo:
Pathfinder #97- Avians
Occult Adventures,Burst of Adrenaline was my fault ;)
Bestiary 5
Horror Adventures
Villain Codex
AP # 109 - Swarms
Wayfinder magazine issues 5, 6, 7, 8 and 10. and now as Associate Editor.
Check out his work with Psionics in Fat Goblin Games:
Classic Monsters Augmented and The rest of the Mindblast! Line
And other Fat Goblin a Games credits:
Movie Monster Matinee
Carnival of Sinners
Dreamscarred Press
The adventure The Opened Mind and some work in Mythic Psionics.
Plus all of these and more collected in Ultimate Psionics :
Moldev the Secret Strike , Dissonance, Wind of the Mind, the Crown of Chaos and the Groundscorn Boots.
All are now part of Psionics Augmented Volume 1 along with plenty of other goodies.
Raging Swan Press
Dungeon Dressing: Goblin's Pockets
Dungeon Dressing: Chests
Wilderness Dressing: Plains
Village Backdrop: Golden Valley, also part of GM's Miscellany: Village Backdrops
Wilderness Dressing: Castles
Kobold Press/Open Design
In 2012 Eric seized the Tin Crown, now also published in Kobold Quarterly 23. Also, here's an adorable Monster Monday: The Margreve Backpack Gecko .
He was a runner-up in 2013's Monarch of the Monsters
LPJ Design
Obsidian Apocalypse
Adventure Path Iconics: Path of Undeath
Gygax Magazine
Super Science in Fantasy Games in Gygax Magazine #2.