Copenhagen

CopenhagenAn explosive re imagining of the mysterious wartime meeting between two Nobel laureates to discuss the atomic bomb. In 1941 the German physicist Werner Heisenberg made a clandestine trip to Copenhagen to see his Danish counterpart and friend Niels Bohr. Their work together on quantum mechanics and the uncertainty principle had revolutionized atomic physics. But now the world had changed and the two men were on opposite sides in a world war. Why

The unforgettable story of a young girl whose father stands up for principle in the face of deadly prejudice

Each experiment reinforces the concepts learned in the reading while also providing an experience that trains them to think like scientists

Marriage doesn't seem far away

recounting the daily life

and clarifications that help you teach the course material more effectively

natural habitats and animal life to what makes us ill and why we eat

Sheep heart

but our genetic makeup is unique

Multiple award-winner

The roles the Founding Fathers played and a brief look at the road to the American Revolution

NEW 2022 EDITION: Required Book for Home Instruction of the 4A Program along with the Student Book 4A

and easy to read