The Science of Philip Pullman’s His Dark Materials

Philip Pullman’s His Dark Materials trilogy is renowned for its mystery and magic. What’s the truth behind it all? Is the golden compass actually based in science? How does the subtle knife cut through anything? Could there be a bomb like the one made with Lyra’s hair? How do the Gallivespians’ lodestone resonators really work? And, of course, what are the Dark Materials? Drawing on string theory and spacetime, quantum physics and chaos theory, award-winning science writers Mary and John Gribbin reveal the real science behind Philip Pullman’s bestselling fantasy trilogy in entertaining and crystal-clear prose.

Benin

This book provides a comprehensive look at the country of Benin which gained independence in 1961. Located between Nigeria and Togo, Benin is working to strengthen itself with a free press and a growing economy. The text offers chapters on the geography, the history, the formation of its new government and its structure, the economy, the environment, the people of Siera Leone, their religion and culture. The book is illustrated with color photography.

Hitler Youth: Growing Up In Hitler’s Shadow

“I begin with the young. We older ones are used up . . . But my magnificent youngsters! Look at these men and boys! What material! With them, I can create a new world.” –Adolf Hitler, Nuremberg 1933 By the time Hitler became Chancellor of Germany in 1933, 3.5 million children belonged to the Hitler Youth. It would become the largest youth group in history. Susan Campbell Bartoletti explores how Hitler gained the loyalty, trust, and passion of so many of Germany’s young people. Her research includes telling interviews with surviving Hitler Youth members.