Por qué?

Al final de cada página de este libro ilustrado, el lector tiene que elegir entre dos caminos a seguir por el protagonista, creando así su propia aventura. Los personajes y las situaciones de los cuentos tradicionales se entrelazan en un laberinto de 1001 posibles historias.

Follow a day in the life of two children from different cities! This entertaining title has been translated into Spanish and encourages young readers to practice time measurement skills and early STEM themes, like reading analog and digital clocks. Familiar images and fun practice problems will have young readers thinking about how they can measure time throughout a day in their own lives! This 6-Pack includes six copies of this title and a lesson plan.

Color photos and easy-to-read text five a realistic insight into the typical working day of an on-the-job zookeeper.

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for the film Jurassic Park. Take a trip through dinosaur time to meet these deadly dinosaurs face-to-face: The Variraptor had pointy teeth with grooves like steak knives to saw through meat! The Draeomaeosaurus was the first raptor ever discovered. It had a very large brain! The Microraptor was ...

El agua ha servido de inspiración a compositores de todas las épocas y latitudes, quienes crearon obras musicales centradas en las características físicas de este elemento y en su capacidad para despertar emociones ya estimular nuestros sentidos. Son trabajos que nos invitan a soñar, imaginar y disfrutar. La transparencia del agua, el sonido que hace al correr, las tonalidades que adquiere... estos y otros aspectos han sido traducidos a hermosos sonidos que, desde el Barroco hasta nuestros días, han conformado piezas memorables. Este libro-disco contiene 20 obras de distintas épocas y...