"They say it's your birthday" - writers born on October 15

Italo Calvino  (1923)
Roxane Gay  (1974)

Ed McBain  (1926)
Friedrich Nietzsche  (1844)

Mario Puzo  (1920)

Douglas Reeman  (1924)

Arthur Schlesinger, Jr.  (1917)

P. G. Wodehouse  (1881)
Virgil  (70 B.C.)