Rodr?guez, Ana Mar?a

Students will discover amazing adaptations that help animals survive in their environments.

Students will discover amazing adaptations that help animals survive in their environments.

Readers will tag along with scientists as they uncover intriguing adaptations that help animals survive in their environments.

Examines the inner workings of the human brain throughout the average day of a teenage boy, discussing thinking, social interaction, creativity, stress, pain, and sleep, and includes activities for brain exercise.

Describes the life and work of Edward Jenner, the eighteenth-century English physician who discovered the first safe method of preventing smallpox.