Monster Manual II (англ. Руководство чудовищ 2) — дополнительный монстрятник для первой редакции AD&D. Содержит более 250 разных монстров, взятых преимущественно из модулей, которые были опубликованы после выхода в свет основного монстрятника.
Описанные монстры: Aboleth, Afanc, Agathion, Annis, Ant Lion, Ascomoid, Aspis, Atomie, Aurumvorax, Azer, Baku, Banderlog, Barghest, Barkburr, Basidirond, Greater Basilisk, Bat, Fire Bat, Northern Bear, Giant Bee, Death Watch Beetle, Slicer Beetle, Behemoth, Behir, Bloodthorn, Boalisk, Bodak, Boggart, Boggle, Boobrie, Bookworm, Bowler, Buckawn, Cat, Cat Lord, Giant Catfish, Cave Cricket, Cave Fisher, Cave Moray, Centipede, Cheetah, Choke Creeper, Cloaker, Cooshee, Giant Crane, Crysmal, Crystal Ooze, Cyclopskin, Arcanadaemon, Charon, Charonadaemon, Derghodaemon, Hydrodaemon, Oinodaemon, Piscodaemon, Ultrodaemon, Yagnodaemon, Dao, Crimson Death, Demilich, Farastu, Kelubar, Shator, Alu-demon, Babau, Baphomet, Bar-Lgura, Cambion, Chasme, Dretch, Fraz-Urb’luu, Graz’zt, Kostchtchie, Nabassu, Pazuzu, Rutterkin, Derro, Astral Deva, Monadic Deva, Movanic Deva, Abishai, Amon, Bael, Bearded Devil, Belial, Glasya, Hutijin, Mammon, Mephistopheles, Moloch, Nupperibo, Spined Devil, Titivilus, Diakk, Dinosaur, Drakolisk, Cloud Dragon, Faerie Dragon, Mist Dragon, Shadow Dragon, Giant Dragonfly, Dragon Horse, Dragonnel, Drelb, Drider, Duergar, Dustdigger, Eagle, Eblis, Electric Eel, Grugach, Valley Elf, Elfin Cat, Executioner’s Hood, Falcon, Firefriend, Giant Fly, Foo Creatures, Forester’s Bane, Formian, Froghemoth, Galeb Duhr, Fomorian Giant, Firbolg, Verbeeg, Gibbering Mouther, Gloomwing, Goat, Gorgimera, Greenhag, Grippli, Grig, Grim, Chaggrin, Harginn, Ildriss, Varrdig, Hangman Tree, Haunt, Hollyphant, Hordling, Hybsil, Jann, Mustard Jelly, Kampfult, Kech, Korred, Kraken, Greater Lammasu, Land Lamprey, Luck Eater, Foxwoman, Seawolf, Wereshark, Magman, Mandragora, Marid, Shadow Mastiff, Mihstu, Miner, Minimal, Modron, Prime, Russet Mold, Giant Mantis, Mantrap, Margoyle, Mongrelman, Moon Dog, Muckdweller, Mud-Man, Myconid, Nereid, Narwhale, Obliviax, Merrow, Oliphant, Ophidian, Opinicus, Otter, Owl, Para-Elemental, Pech, Pedipalp, Phantom, Phoenix, Phycomid, Planetar, Pseudo-Undead, Deadly Pudding, Pyrolisk, Quasi-elemental Lightning, Quickling, Quickwood, Ram, Rat, Raven, Retch Plant, Rock Reptile, Sandling, Scorpion, Scum Creeper, Selkie, Shade, Greater Shedu, Sirine, Animal Skeleton, Skunk, Slime Creature, Olive Slime, Snake, Solar, Solifugid, Spectator, Giant Marine Spider, Spriggan, Squealer, Squirrel, Stegocentipede, Stench Kow, Stone Guardian, Storoper, Giant Sundew, Swan, Swanmay, Swordfish, Taer, Tarrasque, Tasloi, Giant Harvester Termite, Thessalhydra, Thri-Kreen, Thunder Beast, Thunderherder, Time Elemental, Transposer, Tri-Flower Frond, Scrag, Twilight Bloom, Land Urchin, Ustilagor, Vagabond, Vargouille, Vegepygmy, Verme, Vilstrak, Vulchling, Vulture, Weasel, Webbird, Wemic, Black Willow, Wolf-in-Sheep’s-Clothing, Wolfwere, Tenebrous Worm, Tunnel Worm, Xag-Ya, Xeg-Yi, Xaren, Yeth Hound, Yochlol, Yuan Ti, Juju Zombie, Monster Zombie, Zorbo, Zygom.