Why has coal been such a prominent energy source? How can renewable energies be stored most effectively? Linking science to practical applications and social issues to realistic goals, this new series orients ecologically conscious readers toward the future of Harnessing Energy. With a special section on historical moments involving the energy source, details on key inventors and notable discoveries, and statistics to back up objective reports, each title seeks to present a fully contextualized history of the featured energy form. A must-have for any STEM unit dealing with energy studies. In this title examine the ways in which nuclear reactions have historically been used as energy sources and how current and future energy demands are changing their technical applications and efficiency levels.
It is the winter of 1944. In Nazi-occupied Europe, a Jewish couple realize their fate is sealed and make a heart-rending decision so that their infant daughter might live. Roberto Innocenti's searingly beautiful illustrations capture the fear, love, and sadness of a Holocaust survivor's story.
An examination of controversial issues and events that have arisen during the ongoing war against Islamic extremists, spotlighting such topics as prisoner treatment and the invasion of Iraq.