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.

Markle, Sandra, author. McWilliam, Howard, 1977- illustrator.

Mould, Steve, 1978- author. Devolle, John, illustrator.

Roop, Connie. Roop, Peter.

Spilsbury, Louise, author.

Spilsbury, Louise, author.

Markle, Sandra, author. McWilliam, Howard, 1977- illustrator.

Roop, Connie. Roop, Peter.

Markle, Sandra, author. McWilliam, Howard, 1977- illustrator.

Hirsch, Rebecca E., author.

Pallotta, Jerry, author. Bolster, Rob, illustrator.

Kulekjian, Jessica, author. Perera, Salini, 1986- illustrator.