Tecnologías de la información y la comunicación. Bachillerato

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Imagine being lost and stranded in the desert. Would you know what to do to survive? This useful Spanish-translated nonfiction title explains the important skills needed to survive in the desert. With helpful diagrams and images, definitions, tips and instructions, informational text, a bibliography, and a list of other helpful websites, readers can be assured that they will learn about the dangers of heat exhaustion, desert plants that could aid in survival, and other helpful tips in order to survive in an emergency.

Basic concepts about electricity for highschool level and college. Topics include: Electrical circuits, Ohm's law, serial and parallel circuits, electric power, CD circuits, etc. With questionnaire.

La vida en el reventón es una obra tan diferente y original que su lectura es en sí misma una fiesta llena de diversión sobre el ambiente ''antro''. Trixia Valle, una reconocida escritora, especialista y publirrelacionista internacional, tiene el toque para lograr que incluso los temas más serios, como el alcohol, las drogas, las relaciones pre-matrimoniales, el materialismo, los desórdenes alimenticios, etc., mantengan el mismo tono ameno y gracioso.