La reproducción de las plantas (Plant Reproduction)

Explore the lifecycle of a butterfly and learn about the transformation of caterpillars into beautiful butterflies. The connection to language arts is the rich vocabulary related to butterflies, caterpillars, and their transformations.

Veinticuatro horas son las que Amy Smith, socióloga canadiense, piensa permanecer en China, adonde ha tenido que viajar para resolver un asunto legal relacionado con la casa de sus antepasados. Sin embargo, en cuanto empieza a escuchar lo que el encargado del papeleo tiene que decir sobre sus ancestros, se da cuenta de que esa historia, la historia trágica y extraordinaria de su familia, la va a retener allí durante mucho más tiempo.En el principio de esa historia está Fong Dak-fat, que a sus dieciséis años no tiene más que un sueño: abandonar la miserable vida que lleva como...

The author recalls his childhood in the mountains and valleys of California with his farmworker parents who inspired him with poetry and song.

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of simulations. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how simulations work in the real world. In this book, readers learn about American Revolution reenactment and how it simulates events from the past. This nonfiction ...