Los ciclos de vida de los peces (Fish Life Cycles)

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

"Mammals are a very diverse group. From whales and dolphins that give birth in the water to platypuses that lay eggs, these life cycles can often seem very different. However, they're very similar. Readers learn the basic structure of the mammal life cycle through simple language and accompanying diagrams that show the cycle step by step. The main content offers a way for struggling readers to more easily learn an important science curriculum topic, but can also be a great review tool for any reader."

Texto y fotografías muestran a niños de diferentes habilidades mientras juegan y trabajan en la escuela.

ROCK EN POLONIA es el cuarto poemario del doctor Daniel, conocido artísticamente como José Daniel Martínez. En su aventura por Polonia tomó la inspiración que le llevó a componer estos versos.

Publicado en 1884 “Juvenilia” reúne los recuerdos estudiantiles del reconocido escritor argentino Miguel Cané. El autor novela sus recuerdos sin un orden cronológico, para llevar al lector a través de sus andanzas en el Colegio Nacional de Buenos Aires.

During the California gold rush, the state's population soared, its economy grew, new towns popped up, and its cities swelled. The state would not be what it is today without the gold rush. Help students achieve literacy in social studies through dynamic primary source documents! Primary sources provide authentic nonfiction reading materials, and help students understand continuity and change over time. This Interactiv-eBook offers instructional opportunities to guide students to increased fluency and comprehension of nonfiction text. Aligned to the National Council for Social Studies (NCSS)...