Rebecca Pettiford

Arctic foxes are master hunters of the north! These small predators use their keen sense ...

No, Arctic hares are not wearing mascara! Their long, black eyelashes help these snow whi...

Burrowing deep under the snow, collared lemmings use their shovel-like claws to create a ...

From special tears that protect their eyes in salty seawater to their migrations for feed...

Polar bears are built for subzero temperatures! With black skin to absorb the sun’s...

Reindeer are migrating masters whose hooves change to tackle the different seasons of the...

Many big rigs can also be called 18-wheelers. These long transport machines need eighteen...

A drum and a chute make a concrete mixer unique from other construction equipment. The fi...

The first step of any construction project is preparing the site for building. The job re...

Helicopters are among the most mission-oriented machines. They often get their rotors spi...

In Christmas, early readers will learn about the Christian holiday of Christmas and the w...

In Easter, early readers will learn about the Christian holiday of Easter and the ways pe...

In Diwali, early readers will learn about the Hindu holiday of Diwali and the ways people...

In Hanukkah, early readers will learn about the Jewish holiday of Hanukkah and the ways p...

In Kwanzaa, early readers will learn about the African-American holiday of Kwanzaa and th...

In Chinese New Year, early readers will learn about this Chinese holiday and the ways peo...

In Halloween, early readers will learn about the holiday of Halloween and the ways people...

In Thanksgiving, early readers will learn about the American holiday of Thanksgiving and ...

In Valentine's Day, early readers will learn about the holiday of Valentine's Day and the...

In Veterans Day, early readers will learn about the American holiday of Veterans Day and ...

In Skyscrapers, early fluent readers will learn about the engineering that goes into buil...

In Bridges, early fluent readers will explore different kinds of bridge structures while ...

In Tunnels, early fluent readers will learn about the engineering that goes into building...

In Dams, early fluent readers will learn why dams are built and how they work. Vibrant, f...

In Stadiums, early fluent readers will learn how stadiums are designed to provide the bes...

In Roller Coasters, early fluent readers will learn how roller coasters are engineered to...

In Planting, early fluent readers learn how to begin a garden. Vibrant, full-color photos...

In Composting, early fluent readers learn how organic matter breaks down to create a nutr...

In Harvesting, early fluent readers learn how gardeners gather the results of their labor...

In Flowers, early fluent readers learn about how to create and care for a flower garden. ...

In Fruits, early fluent readers learn how to plant and care for fruit-bearing trees, bush...

In Vegetables, early fluent readers learn how to plant and care for a vegetable garden. V...

In Day of the Dead, early readers will learn about this Mexican festival and the ways peo...

In Holi, early readers will learn about this Hindu festival and the ways people celebrate...

In Lantern Festival, early readers will learn about this Asian festival and the ways peop...

In Mardi Gras, early readers will learn about this American festival and the ways people ...

In St. Patrick's Day, early readers will learn about this American festival and the ways ...

Barack Obama is known by many as the first Black president of the United States. But read...

U.S. president, businessman, and former owner of the Texas Rangers baseball team? George ...

From farmer to founding father of the United States, George Washington lived a long, even...

From writing the Declaration of Independence to making the Louisiana Purchase, Thomas Jef...