Princesas con sorpresas

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.

La novela de un país que despierta. Una mujer de la alta sociedad, muy bella y muy desgraciada. Un publicitario embarcado en un programa radiofónico que busca a personas desaparecidas. Un magnate con buenos contactos políticos dispuesto a consolidar su imperio. Un joven del Norte que rastrea sus orígenes. En la Barcelona de 1960, las trayectorias de todos ellos se cruzan iluminando ambientes contrapuestos. Estaba en el aire es una historia de sentimientos y búsqueda personal, de periodismo e intrigas empresariales, que transcurre en un momento histórico poco abordado por la narrativa...

Practice finding patterns while learning about music around the world! Many different musical instruments use patterns to make different sounds into rhythms, such as tambourines, drums, and flutes. This charming, Spanish-translated text uses vibrant images, engaging practice questions, and helpful mathematical diagrams to help young readers understand patterns and early STEM themes. Children will have fun discovering patterns that these instruments make and learning how to make patterns of their own with homemade instruments! This 6-Pack includes six copies of this title and a lesson plan.

Deserts are the driest places on Earth, but they’re full of life! Cacti, kangaroo rats, shrubs, foxes, and more have found ways to adapt to the extreme temperatures and dry conditions of deserts around the world. Readers learn about many of these adaptations as well as the major features of the desert biome. Simple maps highlight some of the biggest deserts, helping readers learn map skills. Full-color photographs reinforce accessible information about the desert ecosystem, including a concluding message of conservation.