A1 Slave Pits of the Undercity: Giant Sundew, Aspis (Drone, Larvae, Giant Grub-like Cow)
A2 Secret of the Slavers: Haunt, Phantom, Anhkheg, Oxen, Boggles, Vipers, Cloaker (Tenebra Complexor), Caveling
A3 Assault on the Aerie of the Slave Lords: Storoper, Leucrottas, Hyenadon, Gnoll-God Yeenoghu (illusion), Mimic
A4 In the Dungeons of the Slave Lords: Sandling, Myconids(Fungus Men), Cave Fisher, Giant Snapping Turtle, Magmen
C1 The Hidden Shrine of Tamoachan: Bats, Mandrills, Margay, Dog, Puma, Eastern World Vampire, Nereid, Pelota Ball, Gigantic Polyp (Sea Anemone), Amphisbaena, Gibbering Mouther
C2 The Ghost Tower of Inverness: Giant Spitting Snakes, Su-Monsters, Dinicthys, Firebat
C3 The Lost Island of Castanamir 1984: Gingwatzim(Tim, Pakim, Graegzim, Eoluzim, Maronzim, Naranzim), Cleaning Golem, Feral Slasher, Fremlin, Iron Men,
C4 To Find a King 1985: Ettercap, Mountain Goats,
Blackleaf the elf, Caer the boulder
C5 The Bane of Llywelyn 1985: Skeleton Warrior, Galeb Duhr, Guardian Familiar, Green Slaad, Master Bloody Bones, Bloody Bones Minion, Barbed Devil, Tiger flies, Phororhacos, Viper Vine, Firenewts, Giant Striders, Antrodemus
C6 The Official RPGA Tournament Handbook 1987: Hellcat, Shade, Shadow Mastiff, Red Abishai Devil, Duergar, Giant Horseflies, Poltergeist, thri-Kreen, Ant Lion, Grippli, Kampfult, Cyclopskins
D1 Descent Into the Depths of the Earth: Jermlaine, Gas Spore, Illithids

, Slithering Tracker, Trapper, Asberdies the Lich
D2 Shrine of the Kuo-Toa: Kuo-Toa(Monitors, Whips, Goggler, Men-Fish), Deep Gnomes (Svirfnebli), Blibdoolpoolp
D3 Vault of the Drow: Mezzodaemon, Nycadaemon, Lolth, Svirfneblin (note sp)
G1 Steading of the Hill Giant Chief:
G2 The Glacial Rift of the Frost Giant Jarl: Winter Wolves, Yeti, Remorhaz, White Pudding, Ice Toads, Su-monster (hide only)
G3 Hall of the Fire Giant King: Ettin, Pyrohydra, Drow(Dark Elf)
I1 Dwellers of the Forbidden City: Tasloi, Yuan Ti (half-breed, abomination, and pureblood), Aboleth, Bullywug, Yellow Musk Zombies, Giant Bloodworm, Mongrelmen, Pan Lung
I2 Tomb of the Lizard King...no, not Jim Morrison... Vampiric Lizard Man
I3 Pharoah: Dustdiggers, Symbayans, Sandman, Thunderherders, Efreeti Pasha, Fruityflies, Thune Dervishes
I4 Oasis of the White Palm 1983: Djinni Vizier of the Caliph, Necrophidius, Mephit (Smoke), Shadow Demon
I5 Lost Tomb of Martek 1983: Spectral Minions, Ghostship, Skittercrabs, Maddogs, Guilders, Grenade Palms, Iron Phoenix, Groaning Spirit (Banshee), Cryptknights, Ghost, Guardian of Time
I6 Ravenloft 1983: The First Vampyr (Count Strahd Von Zarovich), Spirits, Gypsy, Strahd Zombies, Barovian Villager
I7 Baltron's Beacon 1985: Vampire Mist, Vitriolus, Lizard King, Blood Hawk, Hieracosphinx, Algoid, Cifal, Needleman, Criosphinx, Fog Giant, Son of Kyuss, Lizard Man Skeletons, Guardian Daemon
I8 Ravager of Time 1986: Slime Golem
I9 Day of Al'Akbar 1986:
I10 Ravenloft II: The House on Gryphon Hill 1986: Strahd Skeletons, Strahd Skeleton Steeds
I11 Needle 1987: Chak, Chomper, Galeb Duhr, Glommer, Moon Roc, Tin Man
I12 (a compilation of 4 RPGA modules)
I13, and I14 are too new with no new monsters. Besides I14 is in the Forgettable Realms and I13 is generic.
CB1 Unchained 1984: Summonings, Manotor
CB2 Against Darkness 1984: Winged Gaunts, Crawler in the Dark, Serpent Folk, Fire Guardians
RS1 Red Sonja:
L1 The Secret of Bone Hill: Worg, Ghoulstirges, Stone Guardian, Spectator
L2 The Assassin's Knot:
L3 Deep Dwarven Delve: Dwarven Skeletons, Dwarven Zombie Fighters, Spirit Naga
N1 Against the Cult of the Reptile God: Mudviper, Coffer Corpse, Bonesnapper
N2 The Forest Oracle: Osquip, Perytons
N3 Destiny of Kings 1986:
N4 Treasure Hunt 1986:
N5 Under Illefarn....Forgettable Realms adventure
Q1 Queen of the Demonweb Pits: Drider, Pedipalp (Large, Huge, Giant), Large Scorpion, Huge Scorpion, Solifugid (Large, Huge, Giant), Yochlol (Handmaiden of Lolth), Lolth again..
S1 Tomb of Horrors: Siren, Acererak the Demi-Lich, Juggernaut
S2 White Plume Mountain: Kelpie, Keraptis (name only)
S3 Expedition to the Barrier Peaks: Robot (worker, repair, police), Vegepygmies, Strangle Vines, Vampire Thorn Vines, Webbirds, 4-winged Bird, 3-legged Monkeyoid, Rabbitoid, Multi-legged Grub, Ratoid, 6-eyed Toad, Squirreloid, Tree Lizardoid, 1' Grasshopperoid, Deadly Purple Blossom Plant, Tri-Flower Plant, Snapper-Saw Plant, Horrid Plant, Globe Palms, Leechoids, Lizardoids, Aurumvorax, Baboonoids, Scintillating Phosphorescent Fish, Brown Pudding, Brilliant Fish, Squealer, Wolf-In-Sheep's-Clothing, Froghemoth, Gasbats, Android, Russet Mold
S4 The Lost Cavern of Tsojcanth: Bat (Normal, Mobat), Behir, Bodak, Giant Cave Cricket, Cave Moray, Cooshee, Crystal Ooze, Dao, Alu-Demon, Baphomet, Bar-Igura, Chasme, Dretch, Fraz-Urb-Iuu, Graz'zt, Kostchtchie, Rutterkin, Derro, Dracolisk, Valley Elf, Formorian, Gorgimera, Marid, Marlgoyle, Olive Slime, Pech, Deadly Pudding (Brown, Dun, White), Marine Troll (Scrag), Slime Creature, Wolfwere, Xag-Ya, Xeg-Yi, Drelnza (Iggwilv's daughter)
T1 Village of Hommlet:
T1-4 The Temple of Elemental Evil 1985: Zuggtmoy, Hooting Fungi, Ascomid, Basidirond, Phycomid, Ustilagor, Zygom, Ildriss grue, Mihstu, Giant Ice Toads, Vapor Rat, Vortex, Bowlers, Chaggrin grues, Crysmals, Khargra, Xaren, Harginn grues, Merrow, Varrdig grues, Vodyanoi, Iuz, St. Cuthbert
U1 The Sinister Secret of Saltmarsh:
U2 Danger at Dunwater:
U3 The Final Enemy: Thork, Babbler
EX1 Dungeonland: Clubneck, Jack-in-the-Pulpit, Snapdragons, Bull Thistles, Hangman Tree, Large Porcupines, Huge Lizard Men, Behir Virnig, Smilodon Cat, The March Hare, The Mock (Dragon) Turtle, Huge Marid, Executioner's Hood
EX2 The Land Beyond the Magic Mirror: Murlynd, Live Flowers, Giant Bee(Honey worker/solider, Bumble), Giant Dragonfly, Eblis, Lightning Quasi-Elemental, Centauroid, Oliphant, The Walrus, Giant Clam, Jub-jub Bird, The Jabberwocky, Bandersnatch, Lamia Noble, Humpty Dumpty, Gigantic Unicorn, Huge Lion
MV1 Midnight on Dagger Alley 1984:
UK1 Beyond The Crystal Cave: Yu Lung, Mud Men, Firedrakes, Barkburr, Direburrs, The Green Man
UK2 The Sentinel: Skulk, Kenku, Xvarts, Symbiotic Jelly, Caterwaul, Witherweed, Sheet Phantom, Sheet ghouls, Iron Cobra, Whisps, Presence
UK3 The Gauntlet: Volt, Screaming Devilkin, Two-headed Giant Troll
UK4 When a Star Falls: Minimals, Gibberlings, Maschin-I-Bozorg, Memory Web
UK5 Eye of the Serpent: Vilstrak, Ice Mephit, Musk Oxen, Steam Mephit, Splanxty, Gambado, Muckdwellers, Phantom, Huge Crow, Bloodthorn, Kampfult, Denzelian, Al-mi'raj, Scum Creeper, Mist Mephit, Buckawn
UK6 All That Glitters: Atem, Nupperibo, Drelb, Hek
UK7 Dark Clouds Gather: Ba'atun, Soul Beckoner, Spriggans, Ildriss, Flying Owlbears, Ice Para-Elemental, Verbeeg
WG4 The Forgotten Temple of Tharizdun: Norker, Aarakocra, Annis, Mountain Giant, Giant Troll, Boggarts, Stunjelly, Caryatid Columns, Meazels
WG5 Mordenkainen's Fantastic Adventure: Tyrg, Rel, Kerzit the Demon, Slow-Shadows, Brown Mold, Colchiln, Hetfish, Mordenkainen, Yrag, Bigby, Riggby
WG6 Isle of the Ape: Gargantuan Ape, Tenser (no stats)
WG7 Castle Greyhawk: Mini-Onions of Set, Mustard Jelly, Horizontal Jet-Propelled Piercers, Leakers, Solid Gas Spore, Ropeless, Land Sharks, Minitaurs, Eye of the Shallows, Gas Orcs, Killer Dolphins, Cretin, Gelatinous Disk, Little Guys, Uniducks, Varrdig, Dough Golem, Licorice Snakes, Strawberry gelatinous cube, Morel Shriekers, Bread Pudding, Flying Pies, Gingerbread Man, Flapjacks, Doughplegangers,...and many many more
WG8 Fate of Istus 1989: Giant Bach
WG9 Gargoyle 1989: Gargoyle of the Tors
WG10 Child's Play 1989: Blink Wolfhound
WG11 Puppets fully into 2ed now...nothing new
WG12 Vale of the Mage 1990: Grist (True Gargoyles), Griveling, Jakar, Jaleeda Bird
a rundown of some of the modules on the top of the pile...if you want something specific i'll need more time.
i'll add the Deities & Demigods, FF, MM, and MMII tomorrow.