Un acercamiento a la especialización de la criminología

Based on the #1 New York Times Best-Selling series, this timeline of world history gives a fresh take on global events, from King Tut to Malala Yousafzai. Basada en la serie más vendida del New York Times, esta cronología de la historia mundial ofrece una nueva visión de los acontecimientos mundiales, desde el rey Tutankamón hasta Malala Yousafzai. For the first time ever, the Who Was? subjects are gathered into a single title! The Who Was? History of the World is a journey along the timeline of history, noting the birthdays of 150 people in the series and what was happening in the world...

"With vivid photographs and simple text, books in this series introduce children to the concepts of currency, exchange, and global diversity. In this book, children learn how people spend money on goods and services around the world."

Lleve a sus hijos a disfrutar una aventura de primavera! "El 21 de marzo de la primavera es el primer dIa! Y muchas cosas maravillosas sucederAn este dIa" En este libro, Terry Treetop estA a punto de jugar con un pequeNo oso que se ha metido en el jardIn, justo cuando la mamA del osito lo llama para que regrese al bosque. Pero algo sale mal y el pequeNo oso estA en peligro. PodrA Terry salvar al pequeNo oso? DespuEs de todo, podrAn jugar juntos? Este eBook para lectores principiantes, el quinto en la exitosa serie Terry Treetop, le enseNarA a sus hijos acerca de las seNales de la primavera y...

Learn how scientists channel energy from the sun to power awesome innovations! 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 language learners, this Spanish book builds 1st grade students’ early literacy skills.