O. R. Dathorne has written:
'The Black mind' -- subject(s): African literature, History and criticism
'Africa in prose' -- subject(s): African prose literature, Translations into English, English prose literature, Literary collections, Translations from African, Sources, Civilization, Translations from African literature
'Songs for a New World'
'Dark ancestor' -- subject(s): History and criticism, African Americans in literature, Blacks in literature, Intellectual life, Caribbean literature, American literature, Civilization, African American authors, Black authors, African Americans, African influences
O. R. Kudakov has written: 'Pervopechatnye \\'
O. R. has written: 'The king who knew not fear'
R. O. Ezeuko has written: 'Edemede Igbo'
R. O. Dendy has written: 'Plasma Physics'
O. R. Bagot has written: 'Levens Hall'
R O. Emmony has written: 'High and dry!'
R. O. Jones has written: 'A literary history of Spain'
R. O. B. Manley has written: 'Bee-keeping in Britain'
O. J. R. Howarth has written: 'The Mediterranean' 'Geography of the world'
D. R. O. Thomas has written: 'Industry and the technical colleges'
Gwilym R. has written: 'Detholiad o gerddi Gwilym R.'
R. Onthriar has written: 'Vide o rental system'