Photographs and text introduce young readers to snakes and provide information on behavior, physical characteristics, habitat, and other related topics.

Photographs and text provide an introduction to ants, explaining what they look like, where they live, and what they eat, describing different kinds of ants, and discussing the role of ants in the food chain.

Provides facts about twelve deadly animals species, including sharks, snakes, jellyfish, and spiders.

Discusses the most deadly predators there are in the world.

"Provides information about the Earth's water, including rivers, lakes, oceans, the water cycle, climate, water pollution, and conservation."--OCLC.

Introduces some of the most dangerous animals on Earth, describing the physical characteristics and behavior that makes them deadly, including such creatures as saltwater crocodiles, poison dart frogs, box jellyfish, and scorpions.

Looks at dolphins as wild mammals and discusses the need to preserve their natural environment.

Las hormigas pueden ser de diferentes tamaños y colores, y tienen distintas maneras de prosperar en los lugares donde viven. Y sí que prosperan, y a veces con las adaptaciones más asombrosas. A través de textos apropiados a la edad y fotografías increíbles, los jóvenes lectores descubrirán la maravilla de estas criaturas asombrosas, pequeñas y ubicuas.

"Superhero and comic book force? Sure, but also a real-life animal! Find out in this Level 3 Reader how fierce wolverines, who are expert survivors, can be even more fantastic than those in movies and graphic novels. Journey through harsh cold and rugged mountain ranges to see how wolverines take down prey, raise their young, and live in one of the world's harshest environments. Learn how their bodies adapt for survival and about its challenges in...