Los ciclos de vida de los mamíferos (Mammal 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.

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.

The 20th century saw many new inventions. Changes came fast and made life easier. Cars, planes, TVs, and cell phones were all invented in the 1900s. What other important things were invented during this time? From electricity to emoji, this Spanish nonfiction book will keep students engaged in reading as they build their literacy, vocabulary, and comprehension skills. Important text features include a glossary, index, and table of contents. The Reader's Guide and culminating activity require students to connect back to the text as they develop their higher-order thinking skills. Check It Out! ...

Normalmente un lactante no efectúa una locomoción autónoma hasta el sexto mes de vida; la natación para bebés abre esta posibilidad antes: ya a partir de la sexta o séptima semana de vida, se puede empezar a nadar con el lactante. Mediante el entrenamiento precoz se fortalecen los músculos y el tejido conjuntivo, se inculca el sentido del equilibrio y se previenen los daños causados por las malas posturas. Este libro está pensado para estimular el movimiento del bebé a través de ejercicios lúdicos en el agua y para que los padres tengan unos momentos en los que mantener un...

Diego de Torres (1694-1770) ha pasado a la historia como el creador de uno de los textos más importantes de la literatura española, Vida, ascendencia, nacimiento, crianza y aventuras de Don Diego de Torres Villarroel.

Letras de cuento es una colección ideada para que prelectores y primeros lectores se familiaricen de manera lúdica con las letras. Un libro sobre la letra X.