El Oso Polar

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

If we could take a trip to the center of the Earth, what would we find? In this amazing book readers can do just that with the help of a special ship that can handle the extreme heat and pressure deep beneath Earth’s crust. Digging through a few miles of the crust is just the start of the nearly 4,000-mile journey to Earth’s core. Readers might be surprised to find that not all of the trip is through solid rock, as the intense heat does strange and amazing things to the material that makes up our planet!

"Puedo decir que mi más grande victoria hasta ahora ha sido atreverme a ser yo misma, y cuando digo yo misma me refiero a mi versión más cruda, sin edición, sin filtros y mostrando mi lado más vulnerable." Años antes del éxito en redes sociales, Victoria Volkova enfrentó situaciones complejas: bullying, limitaciones, incomprensión y señalamientos de una sociedad que malmira la diversidad, que rechaza a las personas trans y que nos limita a todxs. Llegó a tal punto que Victoria #como muchxs de nosotrxs # sentía que ser como era estaba mal, eso le había subrayado la sociedad hasta...

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. Students will learn about the culture, history, and distinctive features of the Lakota, Cheyenne, Comanche, Pawnee, Osage, Omaha, and Crow tribes. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their grade level. ...