Note: There are other authors with the same name: Michael O'Brien (Canada), Michael O'Brien (I)

• Author: Michael O'Brien Author Record # 159805
• Language: English

• Dread Ecstasy (1940)
• Pied Piper of Death (1941)
• Disinfection Protocol (2019)

• Letter (SF Commentary 7) (1969)
• Letter (SF Commentary 46) (1976)

• The Saved (1985)

• Sideslip (1969) by Ted White and Dave Van Arnam
• The Cambridgeshire Disaster (1969) by Matthew Hunter