Un día de trabajo de un biólogo molecular (A Day at Work with a Molecular Biologist)

Summer is the time for sunshine and sand, long days, and of course, vacation! Welcome in Summer with this delightful fiction title, which features a narrator and the fun activities they explore with their family and friends. Readers learn all about what makes Summer special and are encouraged to draw connections between the text and their own lives. Colorful illustrations allow readers to visualize concepts presented in the text, bringing this engaging narrative to life. Simple, age appropriate language is perfect for young readers.

Order in the court! What do free speech, due process, freedom of assembly, and search and seizure have to do with our legal rights? Using engaging, age-appropriate language and colorful photos, readers decipher our nation's complex legal system and understand their rights under the law. Fully translated Spanish text.

Un interesante retrato o autorretrato de cada artista nos introduce en cada uno de los capítulos de este formidable libro sobre el mundo de la pintura.A continuación, verás su obra más emblemática a todo color. El ameno y entretenido texto te va a permitir entrar en el taller de cada uno de estos pintores.Y las magníficas ilustraciones en color te olerán a óleo y casi podrás oír el ruido del pincel sobre el lienzo; Dentro del libro también encontrarás algunas ventanitas que te ofrecen más información, como por ejemplo ¿Sabías que...?, con interesantes curiosidades biográficas ...

Even as the world changes, skilled labor will always be needed. There's nothing quite like the ability to create things with your skills and your own hands. Carpenters use their skills to build things we use every day, including items such as furniture, buildings, and bridges. They read building plans, choose materials, design, and create. This book teaches kids that to become a carpenter, you have to use a lot more than a hammer and nails; you need your brain too. Photographs and diagrams enable readers to make key connections with the text.

Aunque los mayas desconocían las aplicaciones de la rueda y no utilizaban los animales ni para el trabajo ni para el transporte, lograron crear una de las civilizaciones más brillantes de la historia. A pesar de que dispusieron de una tecnología muy limitada, colonizaron una parte importante de América Central y construyeron impresionantes monumentos.