Hallucinations and illusions — Audiobooks
Memoirs of Extraordinary Popular Delusions and the Madness of Crowds
by Charles Mackay
Memoirs of Extraordinary Popular Delusions — Volume 3
by Charles Mackay
Memoirs of Extraordinary Popular Delusions — Volume 1
by Charles Mackay
Memoirs of Extraordinary Popular Delusions — Volume 2
by Charles Mackay
Illusions: A Psychological Study
by James Sully
An essay towards a theory of apparitions
by John Ferriar