Grenville Kleiser (1868– 1953) was a North American author.
He was the author of a long list of inspirational books and guides to oratorical success and personal development.
Kleiser also worked as an instructor in Public Speaking at Yale Divinity School, Yale University.
[1] Kleiser was born in 1868 in Toronto, Ontario, Canada.
This article about a Canadian writer or poet is a stub.