Colección Profesor Elibius y el cuerpo humano

Ever wonder how a balloon is made? Follow the journey of a balloon from its beginnings as gooey sap in a tree to its completion at a rubber factory. You'll be surprised to discover what a balloon started out as and how it becomes the bright, air-filled decoration that you enjoy today.

"Are you ready for some crazy facts about football? Did you know that Adam Vinatieri was the first kicker to win four Super Bowl rings, Detroit had four teams before the Lions, Don Shula trained five quarterbacks that made it to the Super Bowl, the Buffalo Bills are named after William Cody, and the position of quarterback was introduced in 1880? Discover even more about this popular sport in the pages of this book."

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.

Este texto se basa en el libro Historia general de las cosas de la Nueva España de Fray Bernardino de Sahagún. Adaptado para niños, habla sobre las creencias y costumbres de los antiguos mexicanos: dioses, fiestas, cantos y bailes, arte adivinatorio, forma de gobierno, sistema judicial y el oficio de la guerra. Habla también de las múltiples actividades que se realizaban: astronomía, medicina herbolaria, pesca. Describe plantas y animales de la época, cuando todavía no llegaban las especies del viejo mundo. Los autores aprovecharon el hecho de que las imágenes del Códice Florentino...