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.

This Ever Popular Subject Is Explained In Detail In This Wonderful Book. How The Earth Is Made From Rock, The Three Different Types Of Rock And How They Are Made And Where They Can Be Found. Talks About How Fossils Are Formed From Sediment And What Role That Plays In Helping Us Learn About Life Long Ago. Talks About How These Fossilized Plants And Animals Became The Fossil Fuels That Are So Important To Our Present And Future Life On Earth.

Una colección de historias desde el borde de Argentina hasta Alaska Quince mil años antes de que los Europeos pisarán las Américas, la gente ya se había propagado de punta a punta y de costa a costa. Como todos los humanos, estos Nativos Americanos buscaban comprender su lugar en el universo, la naturaleza de su relación con lo divino, y el origen del mundo en el que habían emergido sus antepasados. Las respuestas se encuentran en sus historias sagradas. La autora María García Esperon, la ilustradora Amanda Mijangos, y el traductor David Bowles nos han regalado un tesoro. Sus...

Describes the life and work of the scientist who was persecuted by the Inquisition for his views of the universe.

Read Along or Enhanced eBook: Learn all about the incredible things your heart, lungs, arteries, and circulatory system do and how to keep them healthy and strong! With vibrant images and informational text in conjunction with supportive diagrams and stimulating facts, this Spanish-translated nonfiction title introduces readers to basic biology and vocabulary.