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Book Features: • Ages 5-8, Grades K-2 • 24 pages, 8 inches x 8 inches • Simple, easy-to-read pages in Spanish with full-color pictures • Includes a photo glossary and a reading extension activity • Supports NGSS Dive Into Learning: In Mi Biblioteca de Ciencias de la Tierra y el Espacio: Protegiendo Nuestro Planeta, kindergarten—second graders learn about the changes that are taking place on Earth and how we can do our part to protect it and keep it clean! Science Learning Made Fun: Our planet is fragile, and needs cared for just like you and me! Young readers learn about what...

"Pterodactyls are one of the most fascinating ancient creatures. Now in Spanish, this carefully leveled text includes fascinating facts about these fancy flyers in an accessible format. Diagrams, age-appropriate critical thinking questions, and other features inspire visual learning and engagement."

Venecia, diciembre de 1882. La deslumbrante e impetuosa Lou Salomé concierta una misteriosa cita con Josef Breuer, reputado médico vienés, con el objeto de salvar la vida de un tal Friedrich Nietzsche, un filósofo alemán casi desconocido pero de brillante porvenir, que manifiesta una crisis profunda de tendencias suicidas tras la relación que ha mantenido con Lou Salomé y Paul Rée. El doctor Breuer, influido por las novedosas teorías de su joven discípulo Sigmund Freud, acepta la peligrosa estrategia que Lou le propone –psicoanalizar a Nietzsche sin que éste se dé cuenta–, sin ...

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.