Know Your Own I.Q.

by Hans Eysenck (Author)

• Used

  Paperback
  1990

  $3.22

  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.

• Used

  Paperback
  1969

  $3.22