La luz y sus efectos (Light and Its Effects)

Los Croods es la nueva comedia de aventuras de DreamWorks que nos retrotrae a una era anterior de la historia de nuestro planeta que aún no ha sido descubierta: el Crudáceo. Allí la naturaleza está aún sin acabar y la tierra está llena de criaturas y paisajes nunca vistos. ¡Pasatelo genial coloreando a la familia cavernícola más divertida de la historia! Únete a los Croods, una familia prehistórica, en su viaje en busca de un nuevo hogar y comparte sus locas aventuras. Incluye montones de imágenes para colorear, actividades y más de 40 pegatinas de los Croods y su mundo.

Mnemonics is an age-old technique for remembering names, numbers, and many other things. In Spanish Memory Book, Junior Edition, William Harrison and Dorothy Welker offer onginal mnemonic rimes appropriate in subject matter and skill level for junior high and high school students to help them acquire and remember Spanish vocabulary. Included are mnemonic jingles for several hundred of the 2,000 most commonly used Spanish words. Each jingle contains both the sound of the Spanish word and its English meaning. The authors have also included a general pronunciation guide to Spanish vowels and...

¿Sabías que los insectos palo se llaman ninfas cuando son jóvenes? Las ninfas cambian la piel cuando crecen. Aprende más datos fascinantes en Los insectos palo, uno de los libros de Insectos Fascinantes. Did you know that stick insects are called nymphs when they are young? Nymphs shed their skin as they grow. Learn more fascinating facts in Stick Insects, a Fascinating Insects book.

"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 Jurassic Park. Take a trip through dinosaur time to meet these fast dinosaurs face-to-face: The Gallimimus could outrun a sandstorm! The Struthiomimus may have been the fastest dinosaur. It could run up to 60 miles per hour! The Liaraptor ran until it took off into the air! These may have...