¿Por qué celebramos el Día de los Caídos? (Why Do We Celebrate Memorial Day?)

Christopher Columbus most likely wasn’t the person to discover the Americas. He wasn’t even the first European to do so! Despite that, his three trips to the Western Hemisphere led to many more European explorers heading in that direction. In this volume, readers familiar with Columbus’s travels on the Nina, Pinta, and Santa Maria can learn who Columbus was beyond his travels. Supported by full-color and historic images, interesting main content turns what readers think they know about the life of Columbus on its head while expounding on an important period in the history of the world.

Si creías que ya podías proclamarte el genio de las bromas, ¡para el carro! Demuestra antes que estás preparado, pon en práctica todos los trucos que has aprendido y alcanza el mítico Nivel Ninja. Si el primer libro de «Súper Bromas» te ayudó a hacerte un nombre entre tus amigos y con el segundo te proclamaste el genio de las bromas, ahora te toca demostrar que todavía tienes un as en la manga. Aprende el arte de la broma silenciosa, lanza chistes como estrellas ninja, entrena cuerpo y mente y conviértete en un verdadero maestro bromista. ¿Estás listo para bromear como un ninja?

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM book 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...