Yo pido disculpas (I Say I'm Sorry)

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!

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.

Carlitos and the rest of the Peanuts gang help present a host of facts about how people live in various environments around the world.

¿PENSABAS QUE HABÍAMOS TERMINADO? ¡DESCUBRE LAS HISTORIAS DE MÁS MUJERES MEXICANAS QUE LUCHARON POR ALCANZAR LOS LÍMITES DE SUS SUEÑOS, AUN CUANDO EL MUNDO LES DIJO QUE SE QUEDARAN QUIETAS! La historia de México (¡y del mundo!) está llena de mujeres temerarias que lucharon con todas sus fuerzas por alcanzar sus sueños: científicas, deportistas, académicas y artistas que, yendo en contra de quienes les decían que era imposible, derrumbaron muros y abrieron paso. ¿Alguna vez te han dicho que no puedes hacer algo? ¡A ellas también! Pero cuando se trató de alcanzar sus metas,...