¿Caimán o cocodrilo? (Alligator or Crocodile?)

What’s the difference between a seal and a sea lion? These “second cousins” of the sea look similar, but there are many ways to tell these creatures apart. From ear shape to the noises they make to communicate, seals and sea lions are amazing creatures with both shared features and many truly unique attributes. They both share an ocean habitat, but when readers take a closer look, it’s easy to discover how they each fight off predators, mate, and raise their young in different ways. Captivating full-color photographs help to bring these marvelous mammals to vivid life.

Para leer esta historia, te aconsejo que te pongas una nariz de payaso. Si no tienes una a mano, cierra los ojos e imagínatela. O piensa en aquel día en que te pusiste una y se te escapó una sonrisa, o en aquel otro en que hiciste payasadas y a tus amigos les acabó doliendo la barriga de tanta risa. Sin embargo, mira tú que este cuento no es de risa. Al menos, al principio...

What does it take to build an amazing sandcastle? The answer is: more than you think! Take students on a fun exploration of the properties of sand and factors that influence sandcastle construction such as moisture and sunlight. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian...

A giant, spinning storm forms over the ocean. People living on the coast start to flee inland for safety. Once the storm makes landfall, heavy rains and fast-moving winds knock down trees and destroy homes. In this captivating introduction to hurricanes, early readers will be swept up in the dramatic text that describes the first signs of a hurricane, its destructive power, and, most importantly, how to stay safe from a hurricane’s devastating winds and rains. Each 24-page book features controlled text with age-appropriate vocabulary and simple sentence construction. Stunning photos closely ...

Intenta decir "Tres tristes tigres, tragaban trigo en un trigal, en tres tristes trasto, tragaban trigo tres tristes tigres" tres veces seguidas cada vez más rápida que la anterior o trata de decir "Pablito clavó un clavito, en la calva de un calvito, en la calva de un calvito, un clavito clavó Pablito." En este libro encontraras una enorme colección de trabalenguas, adivinanzas, acertijos y enigmas matemáticos para que tengas horas y horas de diversión con tus niños, los trabalenguas cada uno más difíciles que el otro, desafiaran los músculos de tu boca. Además los trabalenguas...