La Doctora Vitamina

What causes sound? How does sound travel? Sound begins when matter vibrates. Without this vibration sound could not move and nothing would make any noise. Starting with tiny molecules, this book explains the main concepts of sound and furthers understanding through a series of easy-to-do experiments that will appeal to readers of all ages.

Este libro no es prosa. No es normal ni pretende serlo. No es ficción ni llegará jamás a ser poesía. Porque no quiero llevar el peso de ser poeta a mis espaldas, si no puedo a veces siquiera llevar el de ser un referente para algunos, ya que en ocasiones disto bastante de ser perfecto. Hoy, si acercas un poco algunas páginas a tu oído, quizás consigas escuchar mi corazón. Y si en ocasiones no lo oyes, es porque está algo roto. No te prometo que este sea el mejor libro que hayas leído nunca, porque a mí me lo han prometido en demasiadas ocasiones con muchos que he vuelto a dejar en...

Anne Frank's diary has become one of the most widely read books in the world. Readers will learn about Anne's life as she went into hiding from the Nazi Party in this Spanish-translated nonfiction title. Through vibrant images, informational text, timelines, and a glossary of terms, readers will discover the hardships Anne and her family went through in order to avoid being sent to a concentration camp. This inspiring biography enables children to look up to Anne and find hope in every situation, just as she did. This 6-Pack includes six copies of this title and a lesson plan.

Correlated to the science curriculum, our Spanish-language series describes how the types of homes that different animals build reflect adaptations to their environments. Through simple, easy-to-follow text, each volume looks at each type of home as a shelter from predators and weather and a place to store food and raise young. Young readers also learn how animal homes and human homes fulfill similar needs and functions.