La responsabilidad

Introduces equipment and devices commonly found in a science laboratory, including beakers, a hand lens, a microscope, and telescopes, and describes their use.

Simple text and photographs introduce the concept of symmetry as displayed by familiar creatures and objects.

Not everyone in the United States is eligible to vote. Voting rules are different in every state. For federal elections, however, voters must have U.S. citizenship to vote. Voters must be 18 on or before the next Election Day to cast their ballot. People must live in their state for a certain period of time before being eligible to vote. All people wishing to vote must be registered by a certain date depending on which state they live in. This book explains who is eligible to vote in U.S. elections as well as who is not eligible to vote. Readers will make connections to the text through...

La técnica y los secretos de un gran maestro del dibujo al alcance de todos. Horas de diversión y creatividad. Uno de los mejores ilustradores de Estados Unidos pone a nuestra disposición algunos de los trucos que ha aprendido a lo largo del tiempo en el terreno del dibujo. Este libro muestra paso a paso cómo realizar divertidos personajes. Basta comenzar con una forma simple (un óvalo, un cuadrado, etc.) e ir agregando algunas líneas también muy simples. El resultado es sorprendente. La obra demuestra hasta qué punto uno puede realizar divertidos dibujos sin necesidad de ser un...

The ability to work in teams, communicate effectively, and improve efficiency make for highly successful professionals. Written in easy-to-access language, this book aligns with the Core Curriculum requirement of teaching students how to develop research projects that are similar to those they might face in their careers. It also provides guidance on building and participating in teams, bolstering interpersonal skills, and developing assertiveness. This volume contains concrete, real-world examples of actions students can take now to help them attain their desired futures.