About This Book
Have you ever seen something that wasn't really there? Heard someone call your name in an empty house? Sensed someone following you and turned around to find nothing? Hallucinations don't belong wholly to the insane. Much more commonly, they are linked to sensory deprivation, intoxication, illness,...
More by Oliver Sacks
Reading Time Estimates
8h 58m
slow reader
180 WPM
6h 27m
average reader
250 WPM
4h 37m
fast reader
350 WPM
📖 96,800 words📅 13 days at 30 min/day
How Long Will It Take You?
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Get your personal reading time for "Hallucinations"
Take a 60-second speed test — we'll calculate how long this book will take you
WPM
Reading time
6 h 27 min
at 250 words per minute
Audiobook (1.5x)
7 h 10 min
at 1.5x narration speed
Audio 1x
10 h 45 min
Audio 2x
5 h 23 min
That's about:
- 📅13 days reading 30 min/day
- 🚇13 commutes of 30 min each













