A colorfully illustrated, pocket-size picture book biography of famed physicist Albert Einstein. Albert Einstein, a theoretical physicist, developed the theory of relativity and is popularly known today for his mass-energy equivalence formula E=mc^2. In 1921, he received the Nobel Prize in Physics for his contributions to theoretical physics, particularly for discoveries and research that proved pivotal for quantum theory. Pocket Bios are full of personality, introducing readers to fascinating figures from history with simple storytelling and cheerful illustrations. Titles include men and women from history, exploration, the sciences, the arts, the ancient world, and more.