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	Fantasy authors, surname starts with O		Books	Genres
	Edna O'Brien		40	f, c
	Flann O'Brien		9	f
	Joe O'Brien	New Books	13	s, f
	Meghan O'Brien	New Books	6	s, f, r, c
	Robert C O'Brien		5	f
	Mary O'Connell	New Books	1	s, f, h, m, t, r, c
	Kaitlyn O'Connor		32	f, r
	Niamh O'Connor	New Books	6	f, h, m, t
	Mel Odom	New Books	128	s, f, h, m, t
	Nick O'Donohoe		9	f
	Shawn Thomas Odyssey	New Books	1	s, f
	Andrew J Offutt		33	f
	Charles Ogden		12	f, h
	Ian Ogilvy		13	f, c
	Tracey O'Hara	New Books	3	s, f
	Kate O'Hearn	New Books	6	f
	Janette Oke		97	f, r, w
	Janeen O'Kerry		9	s, f, r
	Nnedi Okorafor		5	f
	Hiroya Oku	New Books	23	s, f, h
	Marc Olden		29	f, m
	Jenny Oldfield	New Books	179	f, h, m, t, r
	Jana Oliver	New Books	10	f, r
	Lin Oliver	New Books	38	s, f
	Mark Andrew Olsen		9	f, m, t, r, c
	Bryan Lee O'Malley		12	f, c
	Kenneth Oppel	New Books	29	f, m, t
	Rebecca Ore	New Books	12	s, f
	Wendy Orr	New Books	34	f
	Peter Orullian	New Books	4	f
	Stephanie Osborn	New Books	6	s, f
	Mary Pope Osborne	New Books	133	f, m
	William Osborne	New Books	1	s, f, h, m, t, r, c
	Pat O'Shea		3	f
	Claudia Osmond	New Books	1	s, f, h, m, t, r, c
	Anne Osterlund		3	f, r
	Micol Ostow		19	f, r
	Jeffrey Overstreet		5	f
	James A Owen	New Books	8	f
	Laura Owen	New Books	15	f, c
	Robin D Owens	New Books	20	f, r

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