¡Ciencia!

Una enciclopedia visual esencial para conocer el impresionante mundo de los minerales, las gemas, las rocas y los fósiles de nuestro planeta Más de 1.000 impresionantes fotografías muestran con gran detalle las maravillas naturales de la Tierra. Las propiedades únicas de los minerales se describen detalladamente, junto con sus usos en el arte, la industria, la arquitectura y la ciencia. Un viaje geológico extraordinario para descubrir las rocas arcoíris, los minerales fluorescentes, los diamantes de valor incalculable y las lluvias de meteoritos. Conoce a los dinosaurios para comprender ...

Un viaje ilustrado a través de los hábitats más sorprendentes de la Tierra, desde bosques y océanos hasta desiertos y polos helados Haz un recorrido por los hábitats más asombrosos y descubre la asombrosa variedad de vida en nuestro planeta. Ilustrado con increíble detalle, Habitats del mundo explora los principales ecosistemas de la Tierra y las diferentes comunidades de animalesy plantas que viven en cada uno. Desde una abundante selva tropical hasta las condiciones hostiles de alta montaña o los polos helados, descubre cómo los animales y las plantas se adaptan a su entorno y...

"This book is something I wish I could have read when I was younger." --Roxane Gay, from the foreword of Feminism Is... It didn't just start with #MeToo. Today's feminism is more diverse than ever before and asks all kinds of questions. Combining insightful text with graphic illustrations, Feminism Is...tackles topics including intersectionality, the gender pay gap, the male gaze, and mansplaining. Find out what equality for women really means, get a short history of feminism, and take a look at the concerns affecting women at work, in the home, and around sex and identity. Get answers to the ...

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

Teach students about the years of change and reform between World War I and World War II. With this Spanish-translated book, readers will learn about events such as the Harlem Renaissance, suffrage, the stock market crash on "Black Tuesday," and the Great Depression. Primary source documents and images, and other engaging features, aid students in understanding the social studies content.

This starter volume uses everyday examples such as a baseball and a beach ball to demonstrate the contrast between hard and soft objects.

Many animals live in water, but only some can be defined as fish. Twenty-eight thousand species of fish exist, each with different characteristics. Readers from grades one through four will learn that fish have a distinct impact on their ecosystem and will see how fish survive when well-adapted to an uncompromised environment. Beautiful photographs demonstrate the great diversity of fish and accompany intellectually stimulating explanations of their varying roles and traits. From page to page, what a fish is unfolds in vocabulary call-outs, insightful questions, and relatable...