Universo Hawking

Helps students successfully pass written and oral examinations, offering techniques for memorizing, creating, and summarizing all kinds of texts.

Bruno Rodríguez y Eyal Weintraub, cofundadores de la agrupación ambiental Jóvenes por el clima, parte del movimiento Fridays for Future creado por Greta Thunberg, comparten su visión sobre la crisis climática y analizan el rol vital de la juventud en la construcción de un nuevo paradigma que permita imaginar un futuro distinto en el planeta. En el año 2019, los jóvenes Bruno Rodriguez y Eyal Weintraub, recién salidos del colegio secundario, observaron lo que la huelga de Greta Thunberg en Suecia estaba generando a nivel global y entendieron que había que poner manos a la obra. La...

Presents the life story of the Mexican-American labor leader who helped achieve justice for migrant farm workers by creating a union to protect their rights.

Animal trainers care for many different types of animals! Children will explore some of the methods that trainers use, such as affection bonding and classical and operant conditioning, while simultaneously gaining an understanding of animal instincts and animal rehabilitation. Readers are invited to learn about the variety of animals that trainers work with and are encouraged to find an area of study to focus on if they want to become an animal trainer. With stunning images, interesting facts, a glossary of useful terms, informational text, and an interview with a real-life animal trainer,...