Putrefaccin y descomposicin / Rot and Decay

Explores our natural connection to the earth and its four elements, air, water, soil, and fire, underlining the importance of biodiversity and respect for the environment.

Muddy Creek in Edgewater, Maryland is the site of a major makeover. The land around the stream has worn down. Find out what caused Muddy Creek to erode, and the many steps involved in saving it. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process, from the initial research and brainstorming sessions, through the design and testing ...

Biographical And Science-Related Information, Examining The Life Of Albert Einstein And His Knowledge Of Physics.

El anónimo detective de El misterio de la cripta embrujada, El laberinto de las aceitunas y La aventura del tocador de señoras regresa a la acción en tiempos de crisis. Contra su voluntad, es decir, movido por la amistad y sin un euro en el bolsillo, vuelve a ejercer de insospechado sabueso en la Barcelona de hoy en una carrera contrarreloj por desarticular una acción terrorista antes de que intervengan los servicios de seguridad del Estado.Años después de dejar el sanatorio mental donde compartieron celda, Rómulo el Guapo le propone un golpe a nuestro protagonista. Su negativa y la...