Title: The Man Who Loved Only Numbers: The Story of Paul Erdos and the Search for Mathematical Truth / Edition 1, Author: Paul Hoffman
Title: Notable Women in Mathematics: A Biographical Dictionary, Author: Charlene Morrow
Title: Loving and Hating Mathematics: Challenging the Myths of Mathematical Life, Author: Reuben Hersh
Title: Edgar Krahn: A Centenary Volume (1894-1961) / Edition 1, Author: V. Lumiste