Un día de trabajo de un biólogo molecular (A Day at Work with a Molecular Biologist)

Explore the different types of ecosystems and biomes through this captivating Spanish book, featuring vivid images, charts and graphs, and interesting facts! Readers will be excited as they learn about the tundra, grassland, desert, and temperate forests, as well as riparian and pelagic biomes. A glossary, index, and an engaging experiment are included to help children further understand the content.

If you look close enough, a butterfly can grow up right before your eyes. Through the use of accessible text, readers take an exciting look at the journey butterflies make. A picture glossary helps beginning readers strengthen their vocabulary skills, and vibrant, full-color photographs show caterpillars grow to adulthood, taking flight to travel around the world.

Filled with geographical and historical data, this unique book explains the beauty and characteristics of the Chihuahua desert, the largest desert in Mexico.

Una novela negra repleta de acción que retrata la Barcelona más oscura en tiempos de crisis. Ruth Santana es una joven desahuciada y pluriempleada que vive en el umbral de la pobreza para pagar lo que considera su deuda con los bancos. Vive en una ratonera insalubre y desde hace unos meses espera a la salida de los supermercados para coger pan o yogures. Por alguna razón que ni ella misma comprende, sigue luchando. Una noche, un desconocido le hace una oferta. Quiere que le ayude a reventar cajeros automáticos. El hombre le ofrece dinero rápido para pagar su deuda con el banco y volver a ...