Ángel de la guarda, no me des la espalda

What’s the difference between a seal and a sea lion? These “second cousins” of the sea look similar, but there are many ways to tell these creatures apart. From ear shape to the noises they make to communicate, seals and sea lions are amazing creatures with both shared features and many truly unique attributes. They both share an ocean habitat, but when readers take a closer look, it’s easy to discover how they each fight off predators, mate, and raise their young in different ways. Captivating full-color photographs help to bring these marvelous mammals to vivid life.

Gorillas, wolves, chickens, and kangaroos. It might not seem obvious at first, but these species all have something in common: their individual members must all find their places within their groups. These power struggles can be dangerous! Read about the fierce world of animal alphas and how they make it to the top. 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...

In each book in this series, a boy speaks about one of four dinosaurs. The text stimulates the reader’s imagination and considers the characteristics of each dinosaur, highlighting the features that distinguish it from the others.

Se sabe, aunque la Iglesia siempre ha pasado de puntillas sobre este hecho, que San Agustín, más tarde Padre de la Iglesia latina, tuvo en su juventud una amante que le dio un hijo al que amó con predilección. Vita brevis es la carta manuscrita que supuestamente Floria, su amante, le escribió al hilo de la lectura de sus Confesiones. En ella, con ironía y sarcasmo, critica a Agustín por haber abandonado el verdadero y auténtico amor humano para entregarse a uno divino, del que poco se sabe.