De la cera al cray›n

Simple text and photographs describe dragonflies, including their physical characteristics, behavior, and life cycle.

Este libro cuenta el viaje de una semilla desde la cordillera de los Andes hasta el océano Pacífico. En su recorrido se entrelazan historias, emociones y pensamientos. Es el camino que muchas semillas hicieron antes y que muchas seguirán realizando hoy y siempre. En estos viajes las semillas libres se cultivan, cosechan, conservan, preparan y comparten para que muchas vuelvan a migrar, manteniendo así la vida y el tejido de los territorios.

Expanding on our popular Let’s Explore Science series, this book focuses on the scientific method. The scientific method is a step-by-step process for solving science problems. Scientists use it every day. Explaining each of the five parts; observing and asking questions, researching your topic, forming a hypothesis and testing it, designing and conducting an experiment, and analyzing and drawing conclusions from your result are all mapped out in detail. Learn how this straightforward topic can sometimes be a little trickier than it seems! This book will allow students to generate and...

What would happen if a Tyrannosaurus rex and a velociraptor met each other? What if they had a fight? Who do you think would win? Este lector de no-ficción compara y contrasta dos feroces dinosaurios. Los pequeños aprenderán sobre la anatomía, el comportamiento y más de ambos dinosaurios. Este libro está lleno de fotos, gráficos, ilustraciones y datos increíbles.This nonfiction reader compares and contrasts two ferocious dinosaurs. Kids learn about the dinos' anatomies, behaviors, and more. The book is packed with photos, charts, illustrations, and amazing facts.