El girasol: Por dentro y por fuera (Sunflower: Inside and Out)

With simple examples that are easy to relate to, this basic review of some of the building blocks of economics will help readers easily grasp the concepts. With language that is conversational without being too casual, readers are engaged throughout as they learn about not only these basic concepts but how they fit into the whole economic scheme of things, such as where goods come from. Readers will learn about the three factors of production, as well as what happens when resources are lacking and how that influences the entire economy.

Visiting an aquarium is fun. There are many fish, sharks, birds, penguins, sea otters, and other creatures to see. Dive into learning subtraction as you read about the many animals at the aquarium! This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning subtraction easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading...

Las composiciones de Beethoven expresan siempre fuerza y diversidad, por eso resulta complejo resumir su originalidad y personalidad. Beethoven supo plasmar en su música los momentos más notables de su vida, los sentimientos de alegría, de sufrimiento o de amor. La confluencia de los ideales revolucionarios de la época con el carácter, apasionado y profundo, del artista desempeñó sin duda un papel fundamental en la revolución musical que representó su obra.

Learn how technology has improved lighthouses over time with this book that 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.