Excavar: Una obra de construcción (Big Digs: Construction Site) 6-Pack

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.

Practice addition at the playground! This fun title, that has been translated into Spanish, uses examples from all around the playground to help children practice their addition and understand early STEM themes. Add up two blue swings and three red swings to get five swings! Add slides, rings, jump ropes, basketballs, and more! These familiar images work in conjunction with engaging "You Try It!" problems to encourage young readers to practice and improve their addition skills.

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This Spanish-translated book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, who works against it, and all other forces that contribute to a successful dive or climb. After reading this Spanish-translated book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

Knowing when to say we're sorry means knowing when we've hurt someone, whether it was intentional or not. This is not always easy to do, especially for children. This book presents readers with a variety of relatable scenarios in which young people recognize the need for an apology. Readers follow Louis as he shares an embarrassing secret about Aaron with his other classmates, who make fun of Aaron. Louis feels bad for sharing Aaron's secret. What can he do? Each colorful spread presents a different real-life situation that will instill in readers the importance of knowing when to say, "I'm...

La presente traducción castellana representa una novedad en el panorama internacional al ser la primera que se realiza a un idioma moderno. Los amantes de la cultura de al-Andalus tienen, pues, en sus manos una joya bibliográfica que será de especial interés para los estudiosos de historia de la medicina y del pensamiento medieval. El sabio andalusí Averroes, notable jurista y filósofo de primer orden, ejerció también como médico en la corte almohade de Marraquech. Fruto de esos conocimientos teórico-prácticos es el libro que escribió con el título de «Kulliyy&āt», en el que...

Examines the apparent connection between birds and dinosaurs by comparing fossils, dinosaur bones, and modern birds.

This work narrates the meeting of two young students who in a chance chat, begin to play with stars and numbers and learn about physics, chemistry and astronomy. They learn that science is in everyday life so that we imagine it is not a restricted area, only for the geniuses, but a tool, a way of life, a passion.