Un poema para mis abuelos

As they say, necessity is the mother of invention, and this book introduces readers to 14 women who invented very useful, helpful items. They include Chicago native Margaret Wilcox who invented the car heater, Indiana native Marion O'Brien Donovan who invented disposable diapers, Pennsylvania native Stephanie Kwolek who invented Kevlar, and Austria-born actress Hedy Lamar whose secret communications systems led to the creation of WiFi, Bluetooth, and GPS.

MATEMOLA es una colección de seis cuadernos orientados a crear una base sólida para el desarrollo del pensamiento lógico-matemático. Las actividades del libro están pensadas para ayudar a los niños a interpretar la realidad y conocerla a través de la observación y la representación. Al final del cuaderno se propone un juego individual de memoria y atención para repasar algunos de los principales contenidos trabajados. Los cuadernos incluyen pegatinas para realizar las actividades de una forma amena y afianzar los conocimientos. Trabaja conceptos de numeración (números 1 al 9...

Simple text and photographs provide opportunities to practice counting and share in the excitement of watching a parade.

Advise yourself! Jump into Pigeon English and experience the jubilant, infectious voice of Harrison Opoku--a boy awed by the city, obsessed with gummy candy, a friend to everyone he meets. See why he is bo-styles. How being the fastest runner in Year 7 makes him dope-fine. And how crazy things get when Harri and his best friend launch their own investigation into the murder of a classmate and one of the Dell Farm Crew's hutious criminals feels them closing in on him. You'll want this book to last donkey hours, and you'll see why Harri is truly a "hero for our times." Like Room . . . and The...