Los ciclos de vida de los insectos (Insect Life Cycles)

From the candiru to the lionfish, there are so many kinds of fish on Earth. While all have different methods of production, the basic life cycle is the same, from egg to spawning swimmers. Readers are introduced to this general cycle as well as the important vocabulary needed to talk about it, such as “fry” and “spawning.” Accessible language and simple diagrams throughout the book provide a way for struggling readers to tackle science curriculum content.

In the last one hundred years, Earth’s average temperature has risen one full degree. That might not sound like much, but it affects Earth’s oceans, land, plants, and animals. Learn all about global warming, the carbon cycle, the greenhouse effect, and weather and climate with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. This nonfiction book introduces students to new concepts, vocabulary terms, and STEM topics. With detailed images and fascinating sidebars, the leveled text supports students reading at...

«Mi vida no me interesa en absoluto», solía decir públicamente André Malraux (1901-1976). Pero, de hecho, sólo le interesaba su vida, que concebía como una obra y que quizá sea su mejor novela. Así es como la aborda Olivier Todd , que en esta biografía exhaustiva la recorre sin complacencia ni agresividad, pero con la intención de que ninguna de las preguntas que suscita Malraux , como novelista, intelectual, político y personaje público, quede sin respuesta. ¿Fue realmente desgraciada su infancia, que él decía odiar? ¿Llegó a ser un revolucionario? ¿En qué sentido?...

Una mariposa madre pone huevos. Los huevos se convierten en orugas. ¿Pero qué sucede después? Descúbrelo en esta observación paso a paso del ciclo de vida de la mariposa. A mother butterfly lays eggs. The eggs hatch into a caterpillar. But what happens next? Find out in this step-by-step look at the butterfly life cycle, now in Spanish.

Introduce kindergarten students to early science and STEAM topics through real-world examples. This Spanish STEAM reader features a simple, hands-on STEAM activity that takes students through the steps of the engineering design process.