Introduces the triceratops, describing its physical features, behavior, and feeding habits.

Introduces the Iguanodon, describing its physical features, behavior, and feeding habits.

Introduces the Velociraptor, describing its physical features and the ways in which they help the dinosaur hunt for prey.

"Explore the flightless gastornis, its physical characteristics, when and where it lived, how it lived, what other animals lived alongside it, and how we know this"--Provided by publisher.

"Explore the dire wolf, its physical characteristics, when and where it lived, how it lived, what other animals lived alongside it, and how we know this"--Provided by publisher.

"Explore the giant ground sloth, its physical characteristics, when and where it lived, how it lived, what other animals lived alongside it, and how we know this"--Provided by publisher.

"Explore Mastodon, its physical characteristics, when and where it lived, how it lived, what other animals lived alongside it, and how we know this"--

"This series explores prehistoric beasts that roamed Earth and its seas and each animal's physical characteristics, when and where each animal lived, how they lived, what other animals lived alongside them, and how we know this"--Provided by publisher.

"Explore hyracotherium, its physical characteristics, when and where it lived, how it lived, what other animals lived alongside it, and how we know this"--Provided by publisher.

Presenta el tricérratops, que describe sus características físicas, comportamiento y hábitos alimenticios.