Book One Golden retriever, green anole lizard, Siberian tiger, horse, gorilla, African elephant, cat, red-tailed hawk, Antarean Bogg, unnamed 1 (fire-breather) Book Two golden eagle, shrew, peregrine falcon, flea, osprey, Vanarx, unnamed 2 (rock-monster) Book Three wolf, trout Book Four squirrel, dolphin, seagull, shark, human, mardrut Book Five lobster, ant, northern harrier Book Six cockroach, fly, great horned owl Book Seven grizzly bear Book Eight rattlesnake Book Nine termite, skunk Book Ten Irish setter, wolf spider, bat Book Eleven spider monkey, jaguar, Lerdethak Book Twelve crocodile, llama, Lebtin javelin fish Book Thirteen raccoon, Hork-Bajir Book Fifteen parrot, hammerhead shark, unnamed 3 (giant yellow sea snake) Book Sixteen rhinoceros Book Seventeen mole, unnamed 4 (winged porcupine) Book Eighteen mosquito, Leeran, kafit bird Book Nineteen caterpillar, butterfly Book Twenty cobra, golden eagle, Dule Fansa Book Twenty-one dragonfly, lion Book Twenty-two orca whale Book Twenty-three rabbit, Kaftid Book Twenty-four anteater, unnamed 5 (Medusa-monster) Book Twenty-five seal, polar bear Book Twenty-six Howler Book Twenty-seven giant squid,, sperm whale Book Twenty-eight chimpanzee, bull, cow Book Twenty-nine eel, Yeerk, unnamed 6 (eyeball monster) humpback whale Book Thirty mountain goat, unnamed 7 (chameleon land crab) Book Thirty-two starfish Book Thirty-three Andalite Book Thirty-five cockatiel, poodle Book Thirty-six Luminar Book Thirty-seven cheetah, unnamed 8 (putrid fat-monster) Book Thirty-eight pit-viper, crow Book Thirty-nine cape buffalo Book Forty honeybee, possum Book Forty-three Taxxon Book Forty-four kangaroo Book Forty-five Bievilerd Book Forty-seven beaver Book Forty-eight unnamed 9 (gorilla-lizard), unnamed 10 (Jell-O monster) Book Forty-nine German shepherd Book Fifty pigeon, walrus, bobcat, unnamed 11 (scaly giant squid) Book Fifty-one mallard duck Book Fifty-two unnamed 12 (giant octopus) Book Fifty-three anaconda Megamorph #2 Deinonychus, Tyrannosaurus Rex Andalite Chronicles djabala Hork-Bajir Chronicles chadoo, Jubba-Jubba