Un día de trabajo de un astrónomo (A Day at Work with an Astronomer)

Measuring cups are essential in the kitchen, but they’re also crucial in the science lab. Scientists need to be precise in their experiments to test their hypotheses, and science tools such as cylinders for measuring volume aid them in their important research. This appealing book shows that young scientists, too, can use measuring containers for their own science experiments. Important STEM concepts such as volume and units of measurement are explained in a comprehensible manner.

Siguiendo los relatos en la Biblia, este libro comienza con “En el principio”, y cubre una amplia variedad de acontecimientos clave, como “Samuel escucha”, “Ester salva a su pueblo”, “Un ciego puede ver” y “Jesús camina sobre el lago”, hasta llegar a “Jesús va a volver”. Cada historia ocupa una doble página e incluye ilustraciones brillantes y coloridas. Following the narrative of the Bible, this book starts with At the Beginning, and covers a wide variety of key events, including Samuel Listens, Esther, A Blind Man Sees, and Jesus Walks on the Lake, through to One...

Describes what early planes and air travel were like, how planes were developed to travel faster, and presents some pioneers of aviation.

A young boy tries to help his younger brother, whose mind and body has become occupied by another boy, a young soldier in Saddam Hussein's army during the Persian Gulf War.