physiology

"Discusses body changes that happen to girls during puberty, such as acne, periods, cramps, body hair, mood swings, and more, and gives suggestions to teen girls for taking care of their health"--Provided by publisher.

Readers learn about rabbits and where they live.

Presents facts about the adaptations of different species of reptiles, including snakes and turtles.

Presents facts about the adaptations of different species of mammals, including sea otters, polar bears, and bighorn sheep.

Los lectores a aprender acerca de los conejos, donde viven.

Los lectores puedan conocer las aventuras y desventuras y do?nde viven.

Los lectores aprendan sobre los murcie?lagos y en la que viven.

Los lectores a aprender sobre las abejas y en la que viven.

Los lectores a aprender sobre las aves y en la que viven.

Offers young women candid information and advice on a variety of body-related issues, including skin problems, concerns about breasts and genitalia, hair, nails, body image, and more.