Sexo para adolescentes

A girl buys two ice cream cones from a street vendor in her neighborhood, one for herself and one for her grandpa. But will both treats make it safely home? This beautifully illustrated Spanish picture book teaches beginning readers about acts of kindness. With vibrant illustrations that support the single Spanish word on each page, language learners will develop their oral language skills as they describe what is happening in each illustration. This book is ideal for both native Spanish speakers and those learning Spanish as a second language.

You've only got one day to spend at the carnival-how do you make the most of your time? Students will learn how to measure time while reading about a fun-filled day at a carnival! This fiction Spanish book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary, index, and table of...

Read about the kinds of jobs that people do as engineers, and how they use math, science, and creative thinking to solve problems.

Antología documental de la participación popular en Venezuela durante el proceso constituyente de 1999 alrededor de la redacción de la Constitución de la República Bolivariana de Venezuela. Se trata de parte de la documentación que fue consignada a la ANC como propuestas para su inclusión en la redacción de la nueva carta magna.