In the early 20th century, Madame C.J. Walker identified a problem, one she herself had: African Americans had no hair care products specifically designed for their hair type. So what did she do? The uneducated daughter of sharecroppers researched, invented, tested, refined, and marketed her way to becoming a self-made millionaire! Historic photos fortify this inspiring rags-to-riches story.

A vessel can heel to one side, but at a certain point, it will no longer balance above water—and it capsizes. This is the angle of vanishing stability.Thea West, a Northern Californian teenager growing up in the late sixties and early seventies, is one of five daughters trying to stay afloat amid the psychologically catastrophic dynamic between her parents—a covert and commanding mother and an ocean-yachtsman father. A talented sailor and businessman, Mr. ...

Young readers learn about the early traditions which have led to our present-day celebration of Valentine's Day.

Young readers learn about the early traditions which have led to our present-day celebration of Thanksgiving.

A mouse with a human ear on its back. Cats that glow in the dark. Giant super salmon. These animals are just the stuff gross out stories and horror movies. They are real animals that have been altered by scientists. And some of these animals are alive today.

Eleanor Roosevelt became first lady on March 4, 1933. But before she lived at the White House, she was a teacher and activist who worked for women's rights. Learn about her childhood, education, and goals as first lady of the United States.

Young readers learn about the early traditions which have led to our present-day celebration of Halloween.

Hillary Clinton became first lady on January 20, 1993. But before she lived at the White House, she was a lawyer and advocate for children. Learn about her childhood, education, and goals as first lady of the United States.

Martha Dandridge Washington became first lady on April 30, 1789. But before she became first lady, she was a wealthy plantation owner with two children to raise. Learn about her childhood, family life, and goals as first lady of the United States.

Young readers learn about the early traditions which have led to our present-day celebration of Christmas.

Drinking vomit. Breathing poisonous gasses. Creating two headed dogs. These mad acts aren’t just the stuff gross out stories and horror movies. They are real things that real scientists have done in the search for scientific answers.

Why is it important to wash your food and hands? What are bacteria? When should food be placed into the refrigerator? Look inside to find the answers to these questions and more. By learning a few rules, you can make sure your food is safe to eat.