De camino a la escuela. Cómo son los escolares en otras partes del mundo

Where did the sunflower come from? How does it grow so tall? How can its thin stalk support such a large and heavy head? These and many other questions are answered in this dazzling book. Using lushly detailed illustrations and photographs, the book takes us inside the sunflower to examine its stem, root system, leaves, and flowering heads, proving an understanding of this unique plant's structure, growth, flowering, reproduction, and cultivation.

Ideal for English language learners, this Spanish-language series provides a lively first look at people and countries around the world. The simple text is supported by large, colorful photos. Titles feature an overview of each country's people, land, weather, homes, food, and lifestyle.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

La tentación sexual estará contigo toda tu vida. Ahora es el tiempo de imaginar cómo lidiar con ella. Si estas enredado con los deseos, sabes que estás mal. Abre este libro y comienza a ser el joven que Dios quiso que fueras.