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	Science fiction authors, surname starts with O		Books	Genres
	Charles Oberndorf		3	s
	Fitz-James O'Brien		9	s, h
	Joe O'Brien		10	s, f
	Meghan O'Brien	New Books	4	s, f, r, c
	Raymond Obstfeld		14	s, t
	Constance O'Day-Flannery		23	s, r
	Sally Odgers	New Books	48	s, r
	Mel Odom	New Books	122	s, f, h, m, t
	Kevin O'Donnell Jr		12	s
	Timothy O'Grady		5	s, f, t, c
	Peader O'Guilin		1	s
	Marjorie O'Hara		2	s, f
	Tracey O'Hara	New Books	1	s, f
	David Ohle		3	s, f, c
	Willa Okati		15	s, f, h, t, r, c
	Janeen O'Kerry		9	s, f, r
	Susan Torian Olan		1	s, f
	Joseph Olander		12	s
	Patrick O'Leary		4	s
	Keith Olexa		3	s, f, c
	Lin Oliver	New Books	28	s, f
	Jack Olsen		35	s, m
	John B Olson	New Books	6	s, t
	Jerry Oltion		17	s
	Daniel O'Mahony		5	s
	Kathleen O'Malley		4	s
	James O'Neal	New Books	2	s
	Joseph O'Neill		5	s, c
	Pamela O'Neill		3	s
	Jeffrey A Onorato		1	s, f
	Rebecca Ore		10	s, f
	Robert O'Riordan		3	s, h
	Kate Orman		13	s
	George Orwell	New Books	65	s, h, c
	Cary Osborne		5	s, f
	Neale Osborne	New Books	1	s, f
	Terri Osborne		4	s
	Patti O'Shea	New Books	9	s, r
	Samira Osman	New Books	1	s, f
	Jerry Oster		11	s, m, t, c
	Dean Owen		49	s, h, m, w
	Emily Oz		3	s, f

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