¡Voy a tener un hermanito!

Six titles in the illuminating Who Was . . . ? series are now available in Spanish-language editions. Each title features black-and-white illustrations.

Before there was the U.S. Constitution, there were the Articles of Confederation. Readers discover the story behind the first written constitution of the United States—from the factors that inspired its creation to the reasons why it was replaced. The detailed main text is enhanced by informative sidebars and graphic organizers. Historical images, including relevant primary sources, allow readers to immerse themselves in this historical period. Readers are given the chance to thoroughly examine elements of the original document, making them feel like true historians. They’re sure to enjoy ...

¿Qué tan preparado estás para criar a tu bebé durante sus primeros meses de vida? Pocas cosas pueden comprarse con los primeros meses de vida de un bebé, pues son los que tendrán el mayor impacto en su desarrollo e infancia. Sin embargo, tanto los padres primerizos como los veteranos concuerdan en que el primer año de vida de un bebé es de las etapas más difíciles de enfrentar. Con esta guía, aprenderás lo siguiente: Cómo alimentar a tu bebé apropiadamente para promover su desarrollo y salud en su primer año de vida. Cómo lograr que tu bebé tenga buenos hábitos de sueño y...

With life-like illustrations and simple text, books in this series introduce children to different dinosaurs and the unique characteristics. Children learn the features of each dinosaur, what they ate, and whether they were predator or prey to other dinosaurs. The books also introduce fossils and how they play a role in our knowledge of dinosaurs' existence.