Sex-On

Insectos is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

"Con que te crees muy listo, no? Me han dicho que eres el mas rapido y ducho de la escuela. Pero ahora te reto a duelo. Estas preparado? Pues a ver si lo dices mas claro y mejor que yo: Pablo Pablito clavo un clavito en la cabeza del cabo calvito Cabral. Que clavo clavo Pablo Pablito en la cabeza del calvito cabo Cabral? Que no te vuelva a agarrar en curva! Aqui te ofrezco un monton de trabalenguas y de juegos de palabras para que sigas siendo el mejor. El que bien habla bien acaba."--Amazon.

A young boy eagerly awaits the birth of his brother or sister, while imagining that the baby is in a house inside his mother.

Enter the world of oceans and the animals that live in them. Swim with jellyfish, wonder at the busy life of a seagrass meadow, and fence with narwhals. Fish, sharks, whales, and invertebrates swim through the pages of this colorful ocean book, which combines gorgeous illustrations and photos to help young enthusiasts learn all about the world's oceans. From glowing jellyfish to deep sea dwellers, they'll discover the incredible secret world of life under the sea. They'll also find out how they can help take care of the ocean themselves. Earth's Incredible Oceans, written by ocean expert Jess ...