Mira adentro: Tu corazón y tus pulmones (Look Inside: Your Heart and Lungs) 6-Pack

Discover how the heart and lungs work together to keep the blood flowing and the body breathing in this book that provides pictures of real hearts and lungs and accompanying diagrams. Readers will learn about circulation and breathing as well as related vocabulary.

In this exciting, Spanish-translated nonfiction book, readers learn about the Wright Brothers, the history of aviation, how air travel has changed the way people work and live, and the important parts that make the plane fly! Using informational text, vibrant photos, an interesting timeline, and intriguing facts, this book will have readers wanting to learn everything they can about airplanes!

Advances in science have changed our world, all thanks to the scientists behind important discoveries. Some of the most important discoveries have come from female scientists, who were as unique for their work as they were for being trailblazers in a male-dominated industry. This text offers a biographical treatment of such important scientists as Marie Curie, Rachel Carson, and Jane Goodall, as well as others who have made it possible for women of the future to have a career in science. Age-appropriate text, fact boxes, historical and modern images, and a comprehensive timeline complete the...

Y por fin se hizo de noche en nuestra pequeña ciudad. Sus habitantes, también los animales, duermen plácidamente... Aunque no todos, ¡la gran mayoría vive aventuras apasionantes! Hay quien va como todos los años a la Noche de Libros, otros persiguen a un ladrón en medio de la oscuridad o simplemente disfrutan de la fiesta que se celebra en el parque. Rotraut Susanne Berner nos cuenta con sus dibujos todo lo que puede pasar en una pequeña ciudad durante una noche de verano cálida y serena, mientras los murciélagos revolotean en silencio y presenciamos apresuradas correrías nocturnas ...

Caprichosa, cruel y extravagante, Cleopatra pervirtió a los grandes hombres de Roma, primero a Julio César, después a Marco Antonio, apartándolos de su alta misión y destruyendo sus vidas. Una mujer clave en el escenario político de su tiempo que despertó pasiones que hicieron temblar imperios.