Grupo "Pórtico"

Narwhals are often called the "unicorns of the sea." But these fascinating creatures are members of the whale family. Read all about narwhals as you practice addition. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning addition easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving...

Discover how the butterflies colors are made up of, how they eat, and how they become the beautiful insect you see today

In this poetic memoir, which won the Pura Belpré Author Award and was named a Walter Dean Myers Award Honoree, acclaimed author Margarita Engle tells of growing up as a child of two cultures during the Cold War. En este poético libro de memorias—ganador del premio Pura Belpré de autor, finalista del premio de YALSA de no ficción y premio de honor Walter Dean Myers—la aclamada autora Margarita Engle recrea su infancia, que transcurrió a caballo entre dos culturas durante la Guerra Fría. Margarita is a girl from two worlds. Her heart lies in Cuba, her mother’s tropical island...

Hoy no hay palomitas cuenta la fascinante aventura de Rita, una niña tan curiosa como un detective, que no se apoca por nada y que es capaz de descubrir un gran misterio de la naturaleza. Este cuento, entretenido y divertido, te enseñará sobre la importancia de la tierra, la lluvia y el sol para la vida, y sobre el peligro de la degradación de los suelos…