Asimov's Ghosts
Ghosts - essay by Isaac Asimov
Lost Hearts - short story by M. R. James
On the Brighton Road - short story by Richard Middleton
Poor Little Saturday - short story by Madeleine L'Engle
The Lake - short story by Ray Bradbury
A Pair of Hands - short story by Arthur Quiller-Couch [as by Sir Arthur Quiller-Couch]
An Uncommon Sort of Spectre - short story by Edward Page Mitchell
The House of the Nightmare - short story by Edward Lucas White
The Shadowy Third - novelette by Ellen Glasgow
The Twilight Road - short story by H. F. Brinsmead
The Voices of El Dorado - short story by Howard Goldsmith
The Changing of the Guard - short story by Anne Serling and Rod Serling (variant of Changing of the Guard 1985) [as by Anne Serling]

Asimov's Monsters
The Power of Evil - essay by Isaac Asimov
Homecoming - short story by Ray Bradbury (variant of The Homecoming 1946)
Good-by, Miss Patterson - short story by Phyllis MacLennan
The Wheelbarrow Boy - short story by Richard Parker
The Cabbage Patch - short story by Theodore R. Cogswell
The Thing Waiting Outside - short story by Barbara Williamson
Red As Blood - short story by Tanith Lee
Gabriel-Ernest - short story by Saki
Fritzchen - short story by Charles Beaumont
The Young One - novelette by Jerome Bixby
Optical Illusion - short story by Mack Reynolds
Idiot's Crusade - short story by Clifford D. Simak
One for the Road - short story by Stephen King
Angelica - short story by Jane Yolen