Fundamentos de televisión analógica y digital

Practice time measurement by timing races! Racing is all about having the fastest time, so accurate time measurement is very important for athletes! Young readers will learn all about how athletes measure racing times and will practice their mathematical and STEM skills. The Spanish-translated text, vibrant images, fun practice problems, and helpful mathematical charts in this title make time measurement seem exciting and simple!

13-year-old Sidney Jamison is bored by everything. Studying the life cycle of frogs? Boring. Trying to be popular? Yawn! But everything changes when a mysterious package is delivered to his home labeled, DO NOT OPEN. What could be inside? The answer will change his life forever. This illustrated 32-page chapter book will appeal to reluctant readers who enjoy science fiction and futuristic stories. The hi-lo text is ideal for older students who need high-interest stories with a lower reading level.

En Afganistán, desde la llegada de los talibanes, las niñas tenían prohibido ir a la escuela, y las mujeres tenían prohibido salir de su casa sin ir acompañadas por un hombre de su familia. Esta es la historia real de una niña llamada Nasreen. Su abuela decide llevarla a una escuela secreta. Gracias a ella, Nasreen descubrirá nuevos horizontes y compartirá sus experiencias con otras niñas.

A bilingual collection of poems in which the Mexican American poet celebrates winter in northern California and the experience of growing up bilingual and bicultural.