List of authors by name:

A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z

Charles Oberndorf
Robert C. O'Brien
Constance O'Day-Flannery
Scott O'Dell
Elisabeth Ogilvie
Janette Oke
Patricia Oliver
Gilda O'Neill
Jerry Ordway, (born 1957)
Marek Oramus
Alice Orr
Abraham Ortelius (1527-1598)
George Orwell, (1903-1950) (pseudonym of Eric Arthur Blair)
Mary Pope Osbourne
John Ostrander
Ruth Owen