¿Qué significa ser programador? (What's It Really Like to Be a Coder?)

We use machines every day, but most of us don't understand how they work. When they break down, most of us have no idea how to fix them. Mechanics are the masters of machines. Readers learn that mechanics work on vehicles, including cars, boats, and buses. They use special tools to take them apart and fix what's wrong, and they use their experience and technology to diagnose problems. They often work long hours, sometimes in bad weather, to get us where we need to go. Your readers will see that mechanics keep our world moving and growing.

If it were possible to shrink down and take a tour of a human body, would you want to go? Readers will get that chance when they explore the body of a guy named Marty, who will let them check out the body systems that keep his heart beating and his body moving every day. With the help of a tiny ship that goes through his ears and all the way through his digestive system, readers will learn exactly what they are made of with this great book.

George W. Bush grew up in a prominent political family in Texas. After serving as Texas governor, Bush followed his father's footsteps in becoming President of the United States. This Spanish-translated biography allows readers to discover the life of George W. Bush and explore some of the impacts he made as president through acts like No Child Left Behind. Readers will also learn of the many unexpected challenges Bush faced, such as the al-Qaeda attack on September 11, 2001, the War on Terror, and the Iraq War. The engaging facts, vibrant images, and supportive text work in conjunction with...

Conceptos y términos económicos para adolescentes y jóvenes adultos ¿Cuál fue el origen de las monedas? ¿Qué pasaría si de repente un banco decidiera producir más dinero? Economía para mentes inquietas resuelve todas estas dudas y muchas otras: desde conceptos como el funcionamiento de los mercados y las leyes de la oferta y la demanda a aspectos más cotidianos como las divisas, el control del gasto o el ahorro. Hasta los conceptos más oscuros son fáciles de entender, gracias a un texto cercano, magníficas ilustraciones y esquemas visuales. Economía para mentes inquietas es...

Cuando una persona desea realmente algo, el Universo entero conspira para que pueda realizar su sueño... Descubre en esta guía de El Alquimista. Edición para estudiantes, las claves para orientar y estimular tu lectura del clásico de Paulo Coelho. El Alquimista relata las aventuras de Santiago, un joven pastor andaluz que un día abandonó su rebaño para ir en pos de una quimera. Con este enriquecedor viaje por las arenas del desierto, Paulo Coelho recrea un símbolo hermoso y revelador de la vida, el hombre y sus sueños. Esta guía incluye cuestionarios que contribuyen al estudio y...

Black holes are neither holes nor black. They're invisible and packed with matter! Future astronomers will find out many more fascinating facts about these space phenomena with this intriguing book. Carefully crafted text encapsulates the most important information about black holes, such as how scientists locate them and their significance in a star's life cycle. Amazing photographs support critical concepts and inspire a true appreciation of the spectacles of space.