Ciencias

Watch a tiny tadpole grow into an adult frog in this book full of facts and photographs. Learn what tadpoles eat, how they survive, and how they transform into frogs. 

Follows an optician as she helps her customers find glasses that suit them and let them see better

What if you woke up one morning and discovered you were living inside a wild animal's home instead of your own? How would that change your daily life? What If You Had an Animal Home!? is the next imaginative book in Sandra Markle's popular What If You Had...? series. If you had a honeybee's home, you'd always have room service. If you had a meerkat's home, you'd play hide-and-seek for hours. And a hermit crab's home would follow you wherever you go! The animal kingdom has tons of amazing homes, but yours is pretty great, too! Discover what your life would be like if you had these special animal homes -- and find out why your home is just right for you!

All About Manatees is a thorough and colorful introduction to the world of manatees.All About Manatees is the newest entry in Jim Arnosky's treasured All About series, relaunching in Spring 08 from Scholastic Nonfiction. In All About Manatees, Arnosky shows how manatees grow and live, answering kids' biggest questions about these creatures of the water. Packed with intriguing information and brought to life by Arnosky's vibrant watercolors, this book will fascinate young readers.

Energy at work: What does it do?

Can you make sound, heat and lights work for you?

Find out more by taking a look, right inside this energy book. 

This story is about spontaneous body functions like burping, blushing, hiccuping, yawning and even throwing up!

¿Te has fijado en los objetos, máquinas y muebles que tienes a tu alrededor? Todos han sido inventados por alguien. Y muchos de ellos fueron ideados por mujeres, por chicas que, como tú, querían mejorar el mundo. Es imposible hablar de todos los inventos y de todas las inventoras, pero aquí tienes una bonita y divertida selección. ¡Acércate un poco más y zambúllete en un mundo de progreso!

Ya sabemos mucho sobre lo que hicieron «ellos» y ahora toca hablar de «nosotras».