Skip to main content
Search
Search
Secondary Menu
DONATE HERE
Join Mailing List
Join OR RENEW Here
Report an Experience
Main menu
Home
About
About the SPR
Our History
Our Libraries
Our Events
Who's Who
Membership
How To Find Us
Privacy & Data Protection Policy
Governing Documents
Website Terms & Conditions
Research
Funding Research
Current Projects
Getting Involved
Notes for Investigators
Glossary
Links
SHOP
Publications/Recordings/WebEvents
Journal and Proceedings
The Magazine of the SPR
Investigation Quick Guides
Paranormal Review (Magazine to 2020)
Research Catalogue (1884-2011)
Annual Reports
Psi Encyclopedia
SPR Web Events
Conference Abstracts
Research Articles Database
Recordings of SPR Events (Audio & Video)
Psi Open Data
Events
Upcoming Events
Past Events
News & Books
News
Book Reviews
New Books
Donate here
Join Mailing List
Join or Renew Here
Report an Experience
Toggle navigation
Main menu
Home
About
About the SPR
Past Presidents
Past Presidents
Our History
Our Libraries
Our Events
Who's Who
Membership
Join SPR
Member Guidelines
How To Find Us
Privacy & Data Protection Policy
Governing Documents
Website Terms & Conditions
Research
Funding Research
Current Projects
Getting Involved
Notes for Investigators
Glossary
Links
SHOP
Publications/Recordings/WebEvents
Journal and Proceedings
The Magazine of the SPR
Investigation Quick Guides
Paranormal Review (Magazine to 2020)
Research Catalogue (1884-2011)
Annual Reports
Annual Report 2016 - 2017
Psi Encyclopedia
SPR Web Events
Conference Abstracts
Research Articles Database
Recordings of SPR Events (Audio & Video)
Psi Open Data
Events
Upcoming Events
Past Events
News & Books
News
Book Reviews
New Books
Donate here
Join Mailing List
Join or Renew Here
Report an Experience
Emperor's New Mind
Authors
Penrose, Roger
Year Published
1989
Catalogue Category
Philosophy
Science
