When Monsters of the Minds was published, the official psionics rules had not yet been updated to version 3.5. As a result, the monsters had 3.5-compatible stats, but all the psionics rules were still from version 3.0. This PDF compiled by Robert J. Schwalb updates the Monsters of the Mind psionics rules to v.3.5.
Monsters of the Mind 3.5 Update PDF
Evan (he/him) got his start in tabletop games in 1995, as a co-founder of Rubicon Games. Among other games, he has worked on Cranium, Cranium Hullabaloo, and the Pokémon trading card game. RPGs he has edited for include Everway, Ork! The Roleplaying Game, Spaceship Zero, Warhammer Fantasy second edition, the d20 System, A Song of Ice and Fire, Mutants & Masterminds, Dragon Age, Fantasy AGE, Modern AGE, Blue Rose, Pathfinder, and Critical Role (5e). He has been managing our web sites since about 2002. He co-designed Walk the Plank, our card game of piratical trick taking, currently available in print-on-demand format via DriveThruCards.com.