"Discusses body changes that happen to boys during puberty, such as acne, body hair, body odor, mood swings, crushes, and more, and gives suggestions to teen boys for taking care of their hygiene and keeping good relationships"--Provided by publisher.

"When an unexpected medical crisis sends [the author] on a deeply personal journey to tease out the intersections between sexuality and creativity, she discovers, much to her own astonishment, an increasing body of scientific evidence that suggests that the vagina is not merely flesh, but an intrinsic component of the female brain -- and thus has a fundamental connection to female consciousness itself."-- From the dust jacket.

How are scabs formed? Why do mites live on your eyelashes? How much urine can a human bladder hold? Learn the answers to these questions and even more super gross human body facts with Dr. Ick and Sam the Dogif you dare!

"What defines who we are? For decades, the biological answer has been our genes. In The Master Builder, leading biologist Alfonso Martinez Arias breaks with decades of scientific and popular tradition to make a bold argument: what defines us is our cells. Drawing on new research from his lab and others, Martinez Arias reveals that we are composed of a thrillingly complex, constantly rearranging symphony of cells that know how to count, feel, and ultimately...

"Providing a cover for our delicate and intricate bodies, the skin is our largest and fastest-growing organ. We see it, touch it, and live in it every day. It is a habitat for a mesmerizingly complex world of micro-organisms and physical functions that are vital to our health and our survival. It is also a waste removal plant, a warning system for underlying disease, and a dynamic immune barrier to infection. One of the first things people see about...

Uses a question and answer format to teach teenage boys and girls about puberty and sex. "This flip book for boys and girls between the ages of 9 and 12 has questions asked by girls in one half of the book; flip it over and questions asked by boys are on the other side. Contains honest, informative, and reassuring answers to questions pre-adolescents have about puberty, friends, feelings, sex, pimples, babies, body hair, menstruation, bras, and much...

Combining science, history and culture, this guide to the human body explores every aspect of our anatomy from ancient body art to modern-day plastic surgery and discusses why some people are left-handed and why some cultures think the soul resides in the liver.

"Celebrate your body (and it's changes, too!) is your guide to understanding and loving your body - now and as it continues to change. Here's everything you need to know about breasts and bras, your period, hair here and there, feelings and friends, and so much more. You'll find support and encouragement in these pages that will help you navigate this whole puberty thing. Think of this book as your new best friend that will help you learn about -...