Las abejas

Cuando fluyen las emociones, todo llega a buen puerto. A corazón abierto, el debut literario de Susana Ramírez @Sosann Hace dos años a Susana le detectaron una enfermedad rara: Arteretis de Takayasu. Un fallo en el sistema inmune provoca que el propio cuerpo ataque a las principales arterias que conducen al corazon. Las inflama, dificultando que la sangre fluya por su cuerpo. Durante este tiempo Susana ha leído mucho acerca de su enfermedad, hasta encontrar el significado emocional de su enfermadad. Dicen que la Arteretis de Takayasu aparece en las personas que no son capaces de canalizar ...

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

Animals sing or talk to communicate. They make noise for different reasons. Find out why some animals make certain noises. Paired to the fiction title So Many Classes.

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...