Abejas (Bees)

Life on Earth depends on carbon. In fact, about 18.5 percent of a human body's mass is carbon. How carbon is taking in and given off through animals' breathing, the burning of fossil fuels, and more can be shown in the model known as the carbon cycle. Though this concept can be confusing, all readers have a chance to understand this concept through the text and simple diagrams in this book. Both struggling readers and those looking for review can find the most important components and vocabulary of the carbon cycle in low-level, accessible text.

"Amphibians have some of the most interesting life cycles on Earth. The metamorphosis frogs, toads, salamanders, newts, and caecilians go through has many steps that readers need to understand and remember. This book offers a concise overview of the general amphibian life cycle as well as representative examples of the many species within the animal group. Most importantly, the accessible language is paired with diagrams of the steps of the life cycle to augment readers' understanding of this topic often found in the science curriculum."

Learn how zookeepers at the National Zoo keep the animals healthy and happy. This Spanish book features a hands-on STEAM challenge and uses real-world examples to give insight into how the engineering design process is used to solve problems.

Every page in this Spanish-translated nonfiction title features bright, vivid images in conjunction with descriptive vocabulary and nonfiction informational text to introduce beginning readers to various types of land. Examples include canyons, deserts, grasslands, mountains, forests, and beaches.

En palabras del Ignacio Solares, se desentierran las preguntas y motivaciones de la profesión como psicólogo. ¿Por qué divierte la Psicología? El autor parte de esta pregunta para realizar un recorrido por la historia de esta disciplina. Describe desde las principales corrientes psicológicas y sus promotores, Pavlov, Charcot, Freud, Jung y Skinner, y otros más.

Compendio de poemas pertenecientes al periodo del romanticismo en la literatura espaola. En las Leyendas, Bcquer expone sus teoras sobre la poesa y el amor. Sin embargo, fueron sus Rimas las que le aportaron mayor fama, ya que iniciaron la corriente romntica de poesa intimista inspirada en Heine y opuesta a la retrica y ampulosidad de poetas romnticos anteriores. Las Rimas han sido publicadas en numerosas ocasiones y su influencia en toda la poesa moderna ha sido definitiva. Las ms conocidas de ellas son El monte de las nimas, El rayo de luna y El beso.