Grade 3

¡Piu! Los héroes de ficción pueden moverse más rápido y son más fuertes que los simples mortales. ¿Podrán algún día los seres humanos mejorar su velocidad y fuerza? Observa cómo los… Read More →

Los héroes de ficción pueden ver a través de cualquier obstáculo, o traspasarlo. ¿Podrán los seres humanos aprovechar los poderes de la visión con rayos X y con láser de la misma manera?… Read More →

Los héroes de ficción con el poder de controlar la mente pueden detener a los delincuentes con solo pensarlo. ¿De qué manera podrían beneficiarse las personas con este poder en la vida real?… Read More →

Los héroes de ficción que viajan en el tiempo pueden cambiar el pasado o el futuro. ¿Podrán hacerlo los seres humanos en el futuro? A medida que los científicos aprenden más sobre las… Read More →

¡Los héroes de ficción pueden volar con un simple salto! ¿Los seres humanos podrán volar sin ayuda algún día? Conoce la verdadera ciencia detrás del superpoder del vuelo y qué están haciendo… Read More →

Law enforcement robots are designed to complete tasks that may be too difficult or dangerous for human law enforcement officers. And like human officers, they work hard to keep people and… Read More →

A clever tale of a ladybug who learns that success comes from her own smarts, skill, and hard work—not lucky charms and chance. Discover all of the lovable creatures and their stories in the… Read More →

What is an adverb? It's hard to explain but easy to show—and that's just what this book does, in rhyming, comical verse that will have readers giggling as they learn. Cartoon cats guide… Read More →

A keepsake collection of beautiful black-and-white coloring pages for parents, children and grandparents to color together and share, featuring Hebrew letters and Judaica images by well-known Read More →

Zoom into the tiny but incredibly busy world of a colony of leafcutter ants. Stunning macro photography will allow young readers to get up close to these fascinating and industrious insects… Read More →

Fossils are the ancient remains of living things preserved in rocks. They are usually formed from plants, bones, or shells. Scientists who study fossils are called paleontologists. Fossils… Read More →

Africa is an amazing continent, with its vast array of wildlife and its ancient monuments. But did you know that the world's longest river is in Africa? Or that Africa has more countries than Read More →

Antarctica is a fascinating continent, with its South Pole research station and its thick sheets of ice. But did you know that Antarctica has no cities? Or that daytime and nighttime last for Read More →

Asia is the world's largest continent, both in land area and in population. But did you know that in India alone, people speak more than 1,000 languages? Or that not everyone agrees about… Read More →

Australia is the smallest continent, known for having the largest coral reef in the world. But did you know that Australia is the only continent that is also a country? Or that one-third of… Read More →

Europe is a marvelous continent, made up of about fifty countries. But did you know that the smallest country in the world—Vatican City—is in Europe? Or that Europe is the only continent with Read More →

North America is an incredible continent, stretching from the polar ice cap almost to the equator. But did you know that the world's hottest place is in North America? Or that there are more… Read More →

South America is a remarkable continent, with its lush Amazon rain forest and its vibrant cities. But did you know that South America has the world's highest waterfall? Or that a South… Read More →

Packed with practical tips, know-how, and fun, this friendly workbook just for kids has solutions for every situation — at home, at school, and with friends. Now in its third edition, updated Read More →

Featuring all of your favorite ancient figures and places, including a Greek chariot, the Great Pyramid, a viking, and many more. Read More →

Young aspiring artists everywhere will be drawn to the selection of winged creatures included in Learn to Draw Birds & Butterflies, which includes a blue jay, spotted owl, red admiral,… Read More →

Young aspiring artists everywhere will be drawn to the selection of exotic creatures included in Learn to Draw Exotic Animals, which includes a monk parakeet, a giant toad, a small-spotted… Read More →