3
The Alchemist (Dragon #130)
Exceptional Dexterity, available to all classes.
Dwarves gain new abilities. 
The Healer
The Berserker
The Idiot
Female versions of the 4 main classes.

4.
Wizards gain additional abilities.

5
Wizard research rules.
The Witch (Dragon #114)

6
Sea Trade

7
Alternate Number Generation
D&D

8
Realistic Ability Scores

9
Tombs & Crypts

10
Weights & Measures, Physical Appearance and Why Males are Stronger than Females; in D&D
Too Much Treasure
Random Encounter Terrain Generator
Rational Dungeon Design

11
Role-Playing

12
Initiative and Spells
Persian Mythos
Ship's Cargo

13
Weights of giants, and selected substances
Songs
Advice for Players

14
D&D Relationships, The Parts and the Whole
Interview with a Rust Monster

15
D&D Ground and Spell Area Scale
Monty Haul #2
Dragon Magic
Pits
Random Town Events
Player Advice
Weather
The Wandering Monster

16
Realism vs. Game Logic
Monty Haul #3
The Ninja
Near Eastern Mythos

17
Faceless Men & Clockwork Monsters
Scholar
The Infamous Miscellaneous Monster
Jousting
Tesseracts
Munchkins
Specialist Wizards
Dungeon Boredom

18
Campaign Mixing
New Spells
The Chamber of the Godgame
Monkish Weapons & Combat
Pride & Greed
Theory of Magic

19
Diversity
Against the Giants (Origins 78 Tournament)
Competitive D&D
Australian Mythos
Schools of Magic
Creative Treasures

20
Demonology
Death Statistics
Polynesian Mythos
Demonic Possession

21
Titles for High-Level Characters
The Hall of Mystery
Monty Strikes Back
Humor
Inflation
Countering Divination Spells
20 NPCs

22
FTSS: What the game is; where it's going
The First Assassins

23
Dungeons & Prisons
Damage Permanency

24
FTSS: Much About Melee
Monty Haul (#1-#3)
In Defense of Extra-Ordinary Characters
Alignment Mythos
Narcisstic
Keeping The Wizard In His Place

25
Varieties of Vampires
Excerpt from an Interview with an Iron Golem

26
D&D, AD&D, and Gaming
Blueprint for a Lich
Hirelings
DM Advice
The Thief
Strength Comparison Table
Chinese Undead
Alignment

27
Horast
Bag of Wind
Elementals and the Philosopher's Stone
Dwarven Armies

28
The Politics of Hell
FTSS: Evil: Law vs. Chaos
A Short Course on D&D
Potions of Forgetfulness
Rings of Silence
Horn of Hadies
Chime of Warning
Apparatus of Spikey Owns
Leomund's Plate and Cup
Slinger