3Modern day kids Annie and Nico go on a magical history tour back to meet one of the greatest minds of the 20th century, Albert Einstein. An important and influential physicist, Einstein revolutionized the way we view the universe. At the height of his scientific career, he was also a committed global citizen, defending human rights while fighting his own personal battles during World War II. Experience the ins and outs of this glorious mind with Annie and Nico as the helpful guides in this pocket-sized book.