Download or read book Know Your Own I. Q. written by Hans Jurgen Eysenck and published by Penguin (Non-Classics). This book was released on 1990 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intelligence quotient, as a useful means of measuring brain capacity, has come increasingly into the public eye in recent years. This famous book (and its sequel Check Your Own IQ) enables the reader to estimate and confirm his/her own IQ rating.