Mallory, Kenneth. New England Aquarium (Boston, Mass.)

Pallotta, Jerry, author. Bolster, Rob, illustrator. Container of (expression): Pallotta, Jerry. Lion vs. tiger. Container of (expression): Pallotta, Jerry. Hammerhead vs. bull shark. Container of (expression): Pallotta, Jerry. Polar bear vs. grizzly bear.

Holub, Joan, author. Keller, Laurie, illustrator.