Los Tres Cabritos

Your children always "need" to do a thousand things just when you ask them to go to bed? So, they are just like Siasi, the main character of this charming bedtime story that invites us to a journey through the imagination of a child who "needs" to dance with a polar bear before falling sleep.

El doctor Braun abre una puerta al mundo fascinante de la materia y el comportamiento de las partículas microscópicas, e incluso las macroscópicas, para explicar cómo una teoría del siglo pasado, olvidada durante casi cien años, hizo posible la tecnología de los rayos láser y el manejo de sustancias convertibles en vapor mediante los aerosoles.

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

Meet Scaredy Squirrel, a squirrel who never leaves his nut tree because he's afraid of the unknown "out there." But then, something unexpected happens that may just change his outlook.