Guía de los mamíferos de Europa, del norte de África y de Oriente Medio

Text in Spanish. Encouraging children to initiate learning about their environment, their body, language, and social situations, this book provides kid-friendly games and illustrated flashcards as well as practical advice for parents and educators from experienced teachers within early childhood education.

Especialistas en lingüística, análisis del discurso, dialectología, sociolingüística, historia de la lengua, gramática y lexicografía tratan el tema de la variación desde la Edad Media a la actualidad.

While conventional wisdom says that youth and teen sexuality must be spoken about quietly if at all, Fernando Álvarez and María Elena Balsa turn that notion on its head. This guide offers advice for dealing with all kinds of situations and issues that arise as children of all ages navigate their sexuality.

Las claves de la concepción del ajedrez del genial Bobby Fischer, campeón del mundo, y sus jugadas sorprendentes