Trayectoria de choque: Los asteroides y la Tierra (Collision Course: Asteroids and Earth)

What is matter and where can it be found? Everything in the world is made of matter, whether it is a solid, a liquid, or a gas. Important ideas about matter such as volume, mass, and how matter changes state are conveyed through a series of easy-to-do experiments.

Practice division while searching through the items in an old attic! This charming title, that has been translated into Spanish, follows the story of four children whose grandparents are moving out of their old house. The attic has old photos, comic books, baseball cards, and paper dolls just waiting to be discovered, but everyone needs to get a fair turn! Divide four boxes to open amongst four children! This book challenges young readers to practice their division skills by dividing up all sorts of collections found in this attic. Not only will they improve their division and STEM skills,...

Learn all about bats with Fly Guy! ¡Ya es la hora de la excursión! Hombre Mosca y Buzz irán a una cueva a aprenderlo todo sobre los murciélagos. Los jóvenes lectoras adorarán aprenderlo todo sobre estas criaturas nocturnas con este texto directo, aunque humorístico, apropiado para niños y acompañado de numerosas fotografías. ¡El galardonado autor e ilustrador Tedd Arnold le da vida a la no-ficción para lectores principiantes! It's time for a field trip! Fly Guy and Buzz are going into a bat cave to learn all about bats. With straightforward text, humorous asides, and kid-friendly...

Follow a day in the life of two children from different cities! This entertaining title has been translated into Spanish and encourages young readers to practice time measurement skills and early STEM themes, like reading analog and digital clocks. Familiar images and fun practice problems will have young readers thinking about how they can measure time throughout a day in their own lives!