BTS

Readers will learn about the important relationship between producers and consumers as well as buyers and sellers and how they all work together to create a healthy economy. This instructive volume defines basic economic concepts like goods and services and explains production with examples of the different types of production. It also covers the primary and secondary industries that produce goods. Concepts such as marketing and advertising are also covered, for a well-rounded view of this fascinating aspect of the economy.

Young children are natural problem-solvers and always looking for answers, especially when it involves interesting animals. This Spanish-language edition of Fast and Flightless provides young curious readers with striking visual clues and simply written hints. Using the photos and text, readers rely on visual literacy skills, reading, and reasoning as they solve the animal mystery. Clearly written facts give readers a deeper understanding of how the animal lives. Additional text features, including a glossary and an index, help students locate information and learn new words.

" Expresiones: Un Diario para las Adolescentes" es un libro que agradeceran todas las adolescentes o incluso preadolescentes. Los anos de la adolescencia y de la preadolescencia para las chicas son periodos en los que pasan por muchos cambios y tienen montones de experiencias nuevas. La mayoria del tiempo no quieren hablar con un adulto sobre lo que estan experimentando. Lo mejor que pueden hacer es anotar sus sentimientos y volverlos a repasar cuando pueden resolverlos mejor. Tambien es un buen modo para que ellas se den cuenta de como estan madurando durante ese periodo de tiempo en el que...

Take a virtual tour of the National Museum of Natural History with this high-interest STEAM book! Along the way, learn about the challenges that museums face when designing fossil exhibits. You’ll also learn how studying fossils helps scientists learn about prehistoric species such as dinosaurs and their habitats. Created in collaboration with the Smithsonian Institution, this Spanish book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering...