- Author: Hans J. Eysenck
- Language: English
- Year: 1977
- Author: Hans J. Eysenck
- Language: English
- Year: 1973
Test Your IQ
pdf
- Author: Hans J. Eysenck Darrin Evans
- Language: English
- Year: 1994
- Author: Hans J. Eysenck Glenn Wilson
- Language: English
- Year: 1991
- Author: Hans J. Eysenck Glenn Wilson
- Language: English
- Year: 1976
- Author: Hans J. Eysenck (editor) David W. Fulker (contributor) Sybil B.G. Eysenck
- Language: English
- Year: 2006
- Author: Hans J. Eysenck Leon Kamin
- Language: English
- Year: 1981
- Author: Hans J. Eysenck Leon Kamin
- Language: Italian
- Year: 2008
- Author: Hans J. Eysenck
- Language: Spanish
- Year: 1985
- Author: Hans J. Eysenck
- Language: English
- Year: 1990