Vamos a encontrar el mejor conductor: Probar y verificar (Finding the Best Conductor: Testing and Checking)

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...

Tells the story of the 1692 witchcraft trials in Salem, Massachusetts. Written in graphic-novel format.

Students will gain a deeper understanding of the Cold War by delving into major social studies topics in this project-based examination. The volume presents a series of broad questions touching on major themes in the social studies curriculum. Each question is accompanied by several paragraphs examining that question in the context of the Cold War, as well as a detailed project that prompts readers to think critically and present their findings or opinions in a particular format, such as a poster with side-by-side comparisons, a persuasive essay, or a class presentation.

You re growing up and your body is changing. If you re a girl, you re likely experiencing the start of menstruation, your breasts are making themselves known, and you re noticing new hair that you might want to be rid of. If you re a boy, you may be experiencing something strange as you sleep, or sweating a lot and not wanting to shower. This book is a complete guide to the terrible and marvelous world of puberty."