An elementary introduction to the life, work, and popularity of Katy Perry, an American pop singer known for her colorful stage performances and such hit songs as "Hot N Cold."
A basic but fun exploration of vampires--blood-sucking creatures that can live forever--including how they come to exist, their weaknesses, and memorable examples from pop culture.
An elementary introduction to the life, work, and popularity of Justin Bieber, a Canadian pop singer who became known as a teen idol and gained fame with such songs as "Baby."
A basic but fun exploration of werewolves--shape-shifting monsters with wolf features--including how they come to exist, their weaknesses, and memorable examples from pop culture.
A basic but fun exploration of witches--women with magical or supernatural powers--including how they come to exist, their weaknesses, and memorable examples from pop culture.
A basic but fun exploration of ghosts--spirits known for their haunting behavior--including how they come to exist, their weaknesses, and memorable examples from pop culture.
An elementary introduction to the life, work, and popularity of Adrian Peterson, a professional football star who became the all-time leading rusher for the Minnesota Vikings.
A survey of the highlights and legendary athletes--such as Brazillian Oscar Schimdt--of the Olympic sport of basketball, which officially became a part of the modern Summer Games in 1936.
A survey of the highlights and legendary athletes--such as Soviet Yuri Chesnokov--of the Olympic sport of volleyball, which officially became a part of the modern Summer Games in 1964.
An examination of events that helped create the ongoing war against Islamic extremists, from early-20th-century Western imperialism in the Middle East through escalating terrorist attacks.
An elementary introduction to the life, work, and popularity of LeBron James, a professional basketball star for the Cleveland Cavaliers and Miami Heat who won two Most Valuable Player awards.
A look at heart disease, examining the ways in which it develops, its symptoms and diagnosis, the effects it has on a person's daily life, and improvements in medicinal and surgical treatments.
A basic introduction to the Boston Celtics professional basketball team, including its formation in 1946, great players such as Bill Russell, championships, and stars of today.
A basic introduction to the Sacramento Kings professional basketball team, including its formation as the Rochester Royals in 1945, greatest players, championship, and stars of today.
A basic introduction to the Chicago Bulls professional basketball team, including its formation in 1966, great players such as Michael Jordan, championships, and stars of today.
A basic introduction to the Washington Wizards professional basketball team, including its formation as the Chicago Packers in 1961, greatest players, championship, and stars of today.
A look at Parkinson's disease, examining the ways in which it develops, its symptoms and diagnosis, the effects it has on a person's daily life, and research toward finding better treatments.
A basic introduction to the Los Angeles Lakers professional basketball team, including its formation in Minneapolis, Minnesota, in 1947, greatest players, championships, and stars of today.
A simple exploration of tornadoes, examining how these spinning storms develop, how scientists watch for them and measure their strength, and the damage "twisters" can cause.
A basic introduction to the Portland Trail Blazers professional basketball team, including its formation in 1970, great players such as Bill Walton, championship, and stars of today.
A simple exploration of hurricanes, examining how these massive sea storms develop, how scientists watch for them and measure their strength, and the damage hurricanes can cause.
A basic introduction to the Golden State Warriors professional basketball team, including its formation in Philadelphia, Pennsylvania, in 1946, greatest players, championships, and stars of today.
A basic introduction to the Atlanta Hawks professional basketball team, including its formation as the Tri-Cities Blackhawks in 1946, greatest players, championship, and stars of today.
A basic introduction to the Philadelphia 76ers professional basketball team, including its formation as the Syracuse Nationals in 1949, greatest players, championships, and stars of today.
A basic introduction to the Oklahoma City Thunder professional basketball team, including its formation as the Seattle SuperSonics in 1967, greatest players, championship, and stars of today.
