Biblioteca Digital (PDF / EPUB)

Intermediate Readers Explore Concepts Of Gravity.

¿Qué tienen en común un tiburón, un caballito de mar y una raya? ¡Son todos peces! Conozca las características que comparten todos los peces. What do a shark, a seahorse, and a ray have in common? They're all fish! Learn about the characteristics that all fish share.

¿Qué tienen en común una tortuga marina, una iguana y una pitón? ¡Son todos reptiles! Conozca las características que comparten todos los reptiles. What do a sea turtle, an iguana, and a python have in common? They're all reptiles! Learn about the characteristics that all reptiles share.

With An Emphasis On How Important Light Is To Our Earth, This Title Explains How Light Effects Photosynthesis, How Light Travels, The Different Properties Of Light And How Both Animals And People Depend On It. Whether It's Ultraviolet Light That Help Bees Pollinate Flowers To Solar Panels That Use The Sun's Light To Heat Our Homes, It's All Addressed In This Beautifully Illustrated Book.

Intermediate Readers Explore Electricity.

Emergent Readers Are Introduced To Simple Machines And How We Use Them To Move Things.

Emergent Readers Observe The Way Things Move In Different Directions And Speeds.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! ¿Qué tienen en común una rana toro, una salamandra y un sapo? ¡Son todos anfibios! Conozca las características que comparten todos los anfibios. What do a bullfrog, a salamander, and a toad have in common? They're all amphibians! Learn about the characteristics that all amphibians share.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! ¿Qué tienen en común un pingüino, una paloma y un pavo real? ¡Son todos pájaros! Conozca las características que comparten todas las aves. What do a penguin, a pigeon, and a peacock have in common? They're all birds! Learn about the characteristics that all birds share.

This Title Explains How All Forms Of Energy Belong To One Of Two Groups; Potential Or Kinetic. It Addresses How Energy Can Be Used In The Form Of Water To Create Electricity, In The Form Of Solar To Heat Our Homes, And In The Form Of Wind To Turn The Blades On A Wind Turbine.

Early Readers Learn How Some Objects Block Light While Light Shines Through Others.

This Title Introduces Students To The Basic Concept Of Sounds. How Sounds Can Be Heard But Not Seen. How Sound Is A Form Of Energy That Is Transmitted Through Sound Waves Which Travel Through Your Eardrum To Be Heard. How Sound Travels Through Air And At What Rate Of Speed. Useful Examples Are Given Throughout To Help Students Understand The Concept.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! ¿Qué tienen en común una abeja, una mariposa y una hormiga? ¡Son todos insectos! Conozca las características que comparten todos los insectos. What do a bee, a butterfly, and an ant have in common? They're all insects! Learn about the characteristics that all insects share.

Early Readers Investigate Magnets.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! ¿Qué tienen en común un elefante, un ratón y un delfín? ¡Son todos mamíferos! Conozca las características que comparten todos los mamíferos. What do an elephant, a mouse, and a dolphin have in common? They're all mammals! Learn about the characteristics that all mammals share.

Force And Motion Are Introduced In This Easy To Understand Book. Gives Examples That Students Can Relate To In Their Everyday Lives. As With Every Title In This Series There Is A "Show What You Know" Section In The Back Of The Book Which Reinforces The Text And Allows Students To Answer Three Questions Relating To The Book. Brightly Colored Photographs Enhance The Text.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! ¿Qué tienen en común un tiburón, un caballito de mar y una raya? ¡Son todos peces! Conozca las características que comparten todos los peces. What do a shark, a seahorse, and a ray have in common? They're all fish! Learn about the characteristics that all fish share.

Emergent readers are introduced to simple machines and how we use them to move things.

Introduces readers to insects and the concept of classes of animals. Simple text describes the common features and behaviors of insects as well as offering many examples of creatures in this group.

Introduces readers to birds and the concept of classes of animals. Simple text describes the common features and behaviors of amphibians as well as offering many examples of creatures in this group.

An introduction to mammals and their characteristics.

Introduces readers to amphibians and the concept of classes of animals. Simple text describes the common features and behaviors of amphibians as well as offering many examples of creatures in this group.

Introduces readers to reptiles and the concept of classes of animals. Simple text describes the common features and behaviors of reptiles as well as offering many examples of creatures in this group.

Introduces readers to fish and the concept of classes of animals. Simple text describes the common features and behaviors of fish as well as offering many examples of creatures in this group.

Introduces the concept of moving objects in different ways, including pushing, pulling, and spinning.

Early Readers Learn How Some Objects Block Light While Light Shines Through Others.

If you think you might like snowboarding, this book covers the basics of clothing, rules, and the beginner skills useful to know for snowboarding.

If you think you might like ice hockey, this book covers the basics of equipment, rules, and beginner hockey skills.

An introduction to magnets and how they work.

This engaging book for young children is about the important part firefighters play in our local community.

Introduces electricity; describes how it is made, transferred from the power plant through power lines into the home, and used; and explains how batteries work.

"Entra en un mundo en el que las luciérnagas bailan y las arañas giran. Maravíllate con la metamorfosis de las polillas, descubre qué insecto vive con miles de hermanos y hermanas y conoce por qué los insectos son tan importantes para el futuro de nuestro planeta. Nunca vas a volver a verlos de la missma manera..." --

“Mis padres eran una pareja feliz hasta donde yo recuerdo. Vivíamos en Guadalajara, México, en un pueblito muy tranquilo pero lleno de fantasmas: Sayula. Recuerdo una linda casa con muchos árboles y flores. Rodeada de mis hermanas rubias, recuerdo también un lago color azul y un sembradío de manzanilla. Éramos muy felices en ese lugar a no ser por los fantasmas del pueblo y por las historias de la gente. Mi madre, feliz, se preocupaba por hacer el desayuno muy temprano y darnos té de manzanilla. Esas mañanas realmente eran muy confortables. Recuerdo a mi padre cariñoso y feliz deseándonos un lindo día y marchándose a sus labores, mientras mi madre alistaba a mis hermanas mayores para la escuela.”

"If you think you might like snowboarding, this book covers the basics of clothing, rules, and the beginner skills useful to know for snowboarding"--

This title explains how all forms of energy belong to one of two groups; potential or kinetic. It addresses how energy can be used in the form of water to create electricity, in the form of solar to heat our homes, and in the form of wind to turn the blades on a wind turbine.

A hungry little bat has a busy night.

«Preparándome para mi primera cacatúa ninfa» es una guía para ti y tus hijos, para ayudarles a saber cómo prepararse antes de traer a casa su primera cacatúa ninfa. A diferencia de la mayoría de los libros acerca de ninfas, éste no trata de cubrirlo todo, pero se enfoca en lo que necesitas tener listo para iniciar tu nueva vida en compañía de tu ave. Con este libro lleno de anécdotas e imágenes, conocerás la vida con cacatúas ninfa a través de mis muchos años en compañía de ellas. ¡Un libro divertido para cualquiera que ame a los animales! Los temas abarcados incluyen: •Las ninfas son cacatúas •Jaulas primarias •Jaulas de viaje y jaulas hospital (incluidas jaulas para vuelos domésticos e internacionales) •Espacios de juego •Comida •Juguetes •Perchas •Recipientes de alimento •Comunicación con una ninfa nueva o tímida •Prevención de la psitacosis (la principal enfermedad transmitida entre humanos y aves) •Juegos para jugar con tu nueva ave

¡Los tiburones blancos son los tiburones depredadores ma ́s grandes del mar! Viven en distintas partes del mundo, tienen muchos dientes afilados y pueden detectar la sangre a millas de distancia. Sume ́rgete en lo profundo del mar y descubre datos asombrosos sobre estos tiburones.