Triceratops by Gray, Susan H
Zebras have stripes by Gray, Susan H
Bears hibernate by Gray, Susan H
Skunks smell bad by Gray, Susan H
Ankylosaurus by Gray, Susan H
Iguanodon by Gray, Susan H
Allosaurus by Gray, Susan H
Camels Have Humps by Gray, Susan H
Dolphins Breathe Air by Gray, Susan H
Penguins Can't Fly by Gray, Susan H
Bats Sleep Upside Down by Gray, Susan H
Snakes Shed Their Skin by Gray, Susan H
Compsognathus by Gray, Susan H
Apatosaurus by Gray, Susan H
Maiasaura by Gray, Susan H
Edmontosaurus by Gray, Susan H
Spinosaurus by Gray, Susan H
Velociraptor by Gray, Susan H
Oviraptor by Gray, Susan H
Stegosaurus by Gray, Susan H
Disease Control by Gray, Susan H
Emperor Penguin Migration by Gray, Susan H
American Bullfrogs Invade Swamps and Ponds by Gray, Susan H
Cheetah Cubs by Gray, Susan H

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