Alexander Hamilton

Surveys the life of the American statesman, lawmaker, writer of the Federalist Papers, and first secretary of treasury under George Washington.

There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.

With sugar skulls, sweet-smelling marigold petals and joyful songs, Hispanic families welcome back ancestors on this holiday.

Ejercicios en el medio acuático, solo pretende ser un libro más de consulta y ayuda para todos aquellos que quieran recopilar información técnica sobre el tema. Si es bien que este libro informa de algunos ejercicios y métodos ya conocidos, Ejercicios en el medio acuático se diferencia de otras publicaciones en la sencillez explicita de su contenido, así como en la gran cantidad de fotografías que permiten captar la idea del ejercicio al primer golpe de vista. Es entretenido y fácil de entender, pero así mismo contiene información metódica y específica de ejercicios de natación...

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of simulations. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how simulations work in the real world. In this book, readers learn about American Revolution reenactment and how it simulates events from the past. This nonfiction ...