Al descubierto el auto de carreras

Ponte las gafas 3D y disfruta de las asombrosas imágenes que encontrarás en el interior de este libro. ¡Creerás que estás en el espacio!

You've only got one day to spend at the carnival-how do you make the most of your time? Students will learn how to measure time while reading about a fun-filled day at a carnival! This fiction Spanish book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary, index, and table of...

This book teaches early readers about the many things that are found in a grocery store. Engage students in reading as they develop their comprehension and literacy skills and learn basic concepts. Featuring exciting TIME For Kids content, this full-color Spanish book will keep students engaged in reading and learning. Aligned to state and national standards, this text introduces students to simple informational text features including a glossary, vocabulary list, and bold font.

Essays by well-known climbers accompany a range of superb color landscape photographs that echo the great traditions of the Ansel Adams and the Sierra Club large format books of the 1970s.

Aisha, el caballo más veloz del mundo, fue robado por un terrorista experto en genética, quien adelanta escabrosos experimentos de clonación no solo con animales, sino también con humanos. Su labor se escuda en una reconocida firma de investigación que compite en la carrera científica por descifrar la clave de la vida: el genoma humano, labor en la que también está empeñado Dan, un prestigioso genetista de la Universidad de Miami, amigo de la tía Abi y de los chicos aventureros. En compañía de Dan, este grupo conocerá los avances de la ingeniería genética, ciencia que permite...