Mezclas y soluciones (Mixtures and Solutions)

Cumpleaños feliz, de Roxana Popelka, es una antología de poemas escritos y publicados a lo largo de veinte años (1989-2009). En ella reúne una colección de textos con múltiples registros e interpretaciones que ha ido trazando desde 1989. Desde los poemas postmodernos de su primera etapa (“Pesadilla Roja”, “Caballos de carreras”); pasando por los textos aforísticos (“Moscas”, “No hay nada que recordar”); hasta los más alejados de las convenciones poéticas y conscientemente políticos de su tercera etapa (“Pequeñas comodidades”, “Mis vecinos”). Por último,...

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

Colección de cuadernos independientes de los cuatro cursos de Secundaria. Para trabajar y consolidar todos los contenidos de la ESO de acuerdo a las necesidades de cada alumno.

A powerful and accesible bilingual picture book that highlights "the power and impact of ordinary but dedicated citizens."* Every day, thousands of farmworkers harvested the food that ended up on kitchen tables all over the country. But at the end of the day, when the workers sat down to eat, there were only beans on their own tables. Then Dolores Huerta and Cesar Chavez teamed up. Together they motivated the workers to fight for their rights and, in the process, changed history. Award-winning author Monica Brown and acclaimed illustrator Joe Cepeda join together to create this stunning...