The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth
The Man Who Knew Infinity: A Life of the Genius Ramanujan
Journey through Genius: Great Theorems of Mathematics
A Beautiful Mind
Journey through Genius: The Great Theorems of Mathematics
Introduction to Graph Theory (Dover Books on Mathematics)
Do Androids Dream of Electric Sheep?
The Moscow Puzzles: 359 Mathematical Recreations (Dover Recreational Math)
N Is a Number: Portrait of Paul Erdos