El gobierno de EE. UU. y tú (You and the U.S. Government) (Spanish Version)

Introduce students to Paul Revere with this biography that has been translated into Spanish. Primary source documents and images will engage readers as they build their literacy skills and social studies content knowledge, while learning about this important figure in American history.

Lo confieso: yo, Fabio MNZ, soy un loco de los enigmas sin resolver. Me encantan los misterios grandes, los misterios chicos... e incluso los que al final no son tan misteriosos. Así que a veces, si no hay algo raro, ¡me lo invento! Seguro que hay cosas que nunca te has planteado... ¿Existen los fantasmas? ¿Por qué los extraterrestres tienen la cara ovalada? ¿Quién se esconde detrás del Fabio que ves en tu pantalla? Pues yo sí me lo planteo a diario. Porque te voy a contar un secreto: todos los días me pasan cosas que no tienen explicación. MUY FUERTE, ¿verdad?

All Spanish Prepositions This book is intended to explain how to use the 23 prepositions existing in the Spanish language to students of Spanish as a second language or to Spanish native speakers who want to acquire, refresh or improve their knowledge on this topic. Studying prepositions in any language is one of the hardest tasks because there are several rules to follow as well as some exceptions. The various rule categories are explained for each preposition along with numerous examples. These examples cover different contexts to give the reader multiple usage options of the language...

Todo fenómeno biológico, como es la sexualidad, se explica por causas próximas (anatomía, fisiología, conducta y su desarrollo) y causas últimas (adaptación y evolución), ambas en interacción con el ambiente natural y social de cada especie, además del sociocultural en los humanos. Específicamente en humanos, muchos especialistas solo tratan de explicar la sexualidad por causas próximas y en términos de conductas conscientes e influidas solo por lo sociocultural, lo cual no es incorrecto, pero ello es solo parte de la explicación, no se acude a las interpretaciones evolutivas....

Spanish Language Discover Series Books for Babies & Toddlers: Pets Who wants a pet? Just because you know you'll be the one to take care of your child's pet, doesn't mean you have to stop them from dreaming. Cats, dogs, hamsters and horses--there's a pet for everyone in this book. Each page features a beautiful photo of a pet with a simple title beneath. Used as a jumpstart for interaction, Discover Series Picture Books are a great way to introduce farm animals, their sounds and colors to kids. In this Xist Kids Spanish Edition, Spanish text brings the story to new audiences. This book is in...