¿Por qué hibernan los animales? (Why Animals Hibernate)

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Build your own TIE Fighter with this IncrediBuilds: Star Wars model kit, featuring a full-color booklet filled with fascinating facts and trivia and awesome imagery of the craft in action. Build and color your own 3D TIE Fighter model! This exciting Star Wars model set brings to life one of the Galactic Empire’s deadliest weapons: the TIE Fighter. The booklet includes everything you need to know about the TIE Fighter, from basic flight and weapons capabilities to pilot training, notable battles, and the wide variety of TIE Fighter models, such as the TIE Interceptor and TIE Bomber. The...

Animal trainers care for many different types of animals! Children will explore some of the methods that trainers use, such as affection bonding and classical and operant conditioning, while simultaneously gaining an understanding of animal instincts and animal rehabilitation. Readers are invited to learn about the variety of animals that trainers work with and are encouraged to find an area of study to focus on if they want to become an animal trainer. With stunning images, interesting facts, a glossary of useful terms, informational text, and an interview with a real-life animal trainer,...

El esclavo huido de Filemón encontró la verdadera libertad de los labios de san Pablo; una apasionante historia de uno de los primeros cristianos.

Seguro que has escuchado hablar de sor Juana Inés de la Cruz, pero ¿sabes cómo se convirtió en la Décima Musa? En una hacienda a la falda de los volcanes, Juana Inés vive con su entrañable abuelo, su madre y su querida hermana Josefa, rodeada de libros y siempre acompañada por su perro xoloitzcuintle. Pronto Juana Inés se enamora del maravilloso mundo que se esconde detrás de las letras y, al pie de la pintura de la virreina, escribe los más hermosos poemas. Descubre cómo fue la niñez de sor Juana Inés de la Cruz, ¡la poeta más destacada que dejó Nueva España!