El regreso de los lobos

Animal keepers have developed innovative ways to help zoo animals learn and grow. Learn how zookeepers keep animals healthy and happy with this fun and informative book. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English...

Uncover some of the most infamous disasters in the world including the Hindenburg, the sinking of the Titanic, the Dust Bowl, BP oil spill, the Hiroshima and Nagasaki atomic bombs, and the Chernobyl disaster in this shocking book. With its intriguing facts, vivid images, helpful graphs and maps, and informational text, this fascinating, Spanish-translated nonfiction title will keep readers informed, engaged, and interested from cover to cover.

Examines the nature of inclined planes and wedges, how they can reduce the amount of force necessary to perform work, and ways in which they are used.

Una anónima escritora mallorquina de libros de autoayuda descubre que un programa de televisión sensacionalista la acusa de haber cometido un «casihomicidio imprudente». Su supuesta víctima es un joven, Teo, que quedó inconsciente a causa del impacto en la cabeza de una bolsa de basura que alguien ha lanzado desde el piso en el que la protagonista vivió años atrás, durante su primer curso universitario en Barcelona. De forma inesperada, se hace amiga de Rut, la periodista sin escrúpulos que ha soltado su nombre en directo, al tiempo que Teo, ya recuperado, la persigue...