¡Feliz día de San Valentín! (Happy Valentine's Day!)

When Aunt Abigaíl reports on research into the human genome, Simón, Lucas, Isabel, and their friend Juana become involved in investigating the theft of a racehorse, terrorism, sabotage, and a very suspicious hospital.

Bastián está enfermo, pero eso no lo aparta de los juegos. Gracias a la fantasía protagoniza tiernas y divertidas historias que lo ayudan a pasar los sinsabores.

The four books in this series introduce children to their surroundings by describing different types of homes, streets, stores, flowers, and school activities. The accompanying illustrations allow readers to visualize what the stories' protagonists see when they visit each other, go to school, or go out shopping with their mothers. Text copyright 2004 Lectorum Publications, Inc.

Containing 64 fables from classic writers—including Aesop, the Brothers Grimm, and Hans Christian Andersen—this collection introduces children to tales such as The Fox and the Raven, The Parrot and the Monkey, and The Frogs That Asked for a King. Conteniendo 64 fábulas de escritores renombrados—incluyendo Aesop, los Hermanos Grimm y Hans Christian Andersen—esta colección introduce a los niños a cuentos como El cuervo y la zorra, El loro y la mona y Las ranas que pidieron rey.