What has the author C Gaston Perera written?

Gaston Foote has written:

'Keys to conquest' -- subject(s): American Sermons, Methodism, Sermons, Youth

'More Footnotes'

'Lamps without oil' -- subject(s): American Sermons, Methodist Church, Sermons

'Communion meditations' -- subject(s): American Sermons, Communion sermons

'Living in four dimensions'