Tras las huellas del ADN

The Grand Canyon is a "grand" place to learn data analysis! Through an examination of its rocks and fossils, students will learn data analysis while reading about a fun-filled trip to Grand Canyon National Park. This 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,...

No longer famous, journalist Cannie Shapiro writes science fiction under a pen name while raising her teenage daughter, and considers her husband Peter's request to have Cannie's flamboyant sister provide surrogate services so that they can have a second child.

El viaje a Gósol fue algo totalmente imprevisto e improvisado para Picasso y Fernande, dispuestos a una estancia urbana, se encontraron en medio de la mayor fortaleza de montañas que habían visto en su vida. Pero, en realidad, se estaba esgrimiendo un viaje mucho más audaz y definitivo: el tránsito vertiginoso del pintor hacia un nuevo lenguaje plástico y, con él, hacia la modernidad. Gósol fue, simplemente, el maravilloso escenario de esta Gran Aventura, probablemente el mejor de los que Picasso, urbanista de alma rústica, hubiera podido pergeñar jamás.

Bacteria have a slimy reputation. They're too small to see with the human eye, so it's easy to let them slip past unnoticed. But, bacteria are part of our daily lives. In fact, they affect everything from milk to our moods. Get ready to zoom in on the hidden world of bacteria and explore the many ways that bacteria are being used in the modern world. This nonfiction reader seamlessly integrates the teaching of math and reading, and uses real-world examples to teach multiplication of mixed numbers. Text features include images, a glossary, an index, captions, and a table of contents to build...